Home / 45,352.14-62,613.96-29,225.13

Finding the Fourth Proportional to 45,352.14, 62,613.96 and 29,225.13

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Solution

The fourth proportional to 45,352.14, 62,613.96 and 29,225.13 is: 40,348.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,352.14 : 62,613.96 = 29,225.13 : x
  2. Step 2: Convert to fraction form
    45,352.14/62,613.96 = 29,225.13/x
  3. Step 3: Cross multiply
    45,352.14x = 62,613.96 × 29,225.13
  4. Step 4: Simplify right side
    45,352.14x = 1,829,901,120.81
  5. Step 5: Solve for x
    x = 1,829,901,120.81/45,352.14
  6. Step 6: Final answer
    x = 40,348.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.