Home / 29,332.26-43,998.48-20,606.22

Finding the Fourth Proportional to 29,332.26, 43,998.48 and 20,606.22

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Solution

The fourth proportional to 29,332.26, 43,998.48 and 20,606.22 is: 30,909.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,332.26 : 43,998.48 = 20,606.22 : x
  2. Step 2: Convert to fraction form
    29,332.26/43,998.48 = 20,606.22/x
  3. Step 3: Cross multiply
    29,332.26x = 43,998.48 × 20,606.22
  4. Step 4: Simplify right side
    29,332.26x = 906,642,358.55
  5. Step 5: Solve for x
    x = 906,642,358.55/29,332.26
  6. Step 6: Final answer
    x = 30,909.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.