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Finding the Fourth Proportional to 24,026.35, 36,042.98 and 7,387.78

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Solution

The fourth proportional to 24,026.35, 36,042.98 and 7,387.78 is: 11,082.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,026.35 : 36,042.98 = 7,387.78 : x
  2. Step 2: Convert to fraction form
    24,026.35/36,042.98 = 7,387.78/x
  3. Step 3: Cross multiply
    24,026.35x = 36,042.98 × 7,387.78
  4. Step 4: Simplify right side
    24,026.35x = 266,277,534.65
  5. Step 5: Solve for x
    x = 266,277,534.65/24,026.35
  6. Step 6: Final answer
    x = 11,082.73

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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.