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Finding the Fourth Proportional to 22,593.87, 33,902.43 and 10,761.06

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Solution

The fourth proportional to 22,593.87, 33,902.43 and 10,761.06 is: 16,147.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,593.87 : 33,902.43 = 10,761.06 : x
  2. Step 2: Convert to fraction form
    22,593.87/33,902.43 = 10,761.06/x
  3. Step 3: Cross multiply
    22,593.87x = 33,902.43 × 10,761.06
  4. Step 4: Simplify right side
    22,593.87x = 364,826,170.16
  5. Step 5: Solve for x
    x = 364,826,170.16/22,593.87
  6. Step 6: Final answer
    x = 16,147.13

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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.