Direct Variation Calculator





The direct variation calculator helps you calculate the direct proportionality between the two variables.

Enter the variables x and y to find the direct proportionality constant (k).

You can also enter any one variable and direct proportionality constant to calculate the remaining variable.

Direct variation is a phenomenon where two quantities change together and depend on each other.

Direct variation happens when two variables maintain a constant ratio, meaning that changes in one variable directly impact the other. This relationship is denoted by the equation y = kx, where k represents the constant of variation.

Direct variation formula and calculator

You might also want to determine the diamond problem values or find out the partial sum.

References

  • Intro to direct & inverse variation (video) | Khan Academy. (n.d.). Khan Academy. https://www.khanacademy.org/math/algebra-home/alg-rational-expr-eq-func/alg-direct-and-inverse-variation/v/direct-and-inverse-variation
  • Direct Variation. (n.d.). Direct Variation. https://www.varsitytutors.com/hotmath/hotmath_help/topics/direct-variation

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