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Finding the Fourth Proportional to 22,553.61, 33,806.11 and 9,397.59

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Solution

The fourth proportional to 22,553.61, 33,806.11 and 9,397.59 is: 14,086.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,553.61 : 33,806.11 = 9,397.59 : x
  2. Step 2: Convert to fraction form
    22,553.61/33,806.11 = 9,397.59/x
  3. Step 3: Cross multiply
    22,553.61x = 33,806.11 × 9,397.59
  4. Step 4: Simplify right side
    22,553.61x = 317,695,961.27
  5. Step 5: Solve for x
    x = 317,695,961.27/22,553.61
  6. Step 6: Final answer
    x = 14,086.26

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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.