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Finding the Fourth Proportional to 44,613.25, 66,929.10 and 15,033.39

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Solution

The fourth proportional to 44,613.25, 66,929.10 and 15,033.39 is: 22,553.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,613.25 : 66,929.10 = 15,033.39 : x
  2. Step 2: Convert to fraction form
    44,613.25/66,929.10 = 15,033.39/x
  3. Step 3: Cross multiply
    44,613.25x = 66,929.10 × 15,033.39
  4. Step 4: Simplify right side
    44,613.25x = 1,006,171,262.65
  5. Step 5: Solve for x
    x = 1,006,171,262.65/44,613.25
  6. Step 6: Final answer
    x = 22,553.19

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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.