Inverse Variation Formula Explained
When an increase in one quantity causes a proportional decrease in another:
STEP 01
Identify x₁ and y₁
Enter a known pair of inversely proportional values.
STEP 02
Compute Product k
Calculate constant of variation k = x₁ · y₁.
STEP 03
Form Equation
Write reciprocal hyperbola equation y = k / x.
STEP 04
Predict Output
Divide constant k by target x₂ to find corresponding y₂.