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Solve proportion calculations easily with this online proportions calculator. Enter any three numbers and our proportion solver will take care of the rest and automatically calculate the fourth for you. Direct proportion and inverse proportion calculator for the constant of proportionality.
The direct variation calculator will determine the value of the dependent variable y. The calculator will also provide a graph of the direct variation so you can visually assess the direct proportionality.
Use this proportion calculator to find missing values in proportional relationships. It uses two methods such as cross-multiplication and proportion formula to represent the equality between two ratios.
26 lut 2024 · Proportion calculator helps find equivalent proportions given three of the four parts of the two ratios.
Second y value (y₂): This result uses the formula (y₁ * x₂) / x₁ and will be displayed with three decimal precision. Constant of Proportionality (k): Calculated as y₁ / x₁, this value is also shown with three decimal places. Proportional Equation: Displayed in the form of y = kx, showcasing the relationship between the x and y ...
This function calculates the constant of proportionality 'k' for direct proportionality, the independent variable 'x' or the dependent variable 'y'. Use the radio button to select which value should be calculated and enter the known values. Then click on the 'Calculate' button.
Example: y is directly proportional to x, and when x=3 then y=15. What is the constant of proportionality? They are directly proportional, so:
