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Finding the Fourth Proportional to 22,912.66, 34,344.99 and 9,593.29

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Solution

The fourth proportional to 22,912.66, 34,344.99 and 9,593.29 is: 14,379.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,912.66 : 34,344.99 = 9,593.29 : x
  2. Step 2: Convert to fraction form
    22,912.66/34,344.99 = 9,593.29/x
  3. Step 3: Cross multiply
    22,912.66x = 34,344.99 × 9,593.29
  4. Step 4: Simplify right side
    22,912.66x = 329,481,449.12
  5. Step 5: Solve for x
    x = 329,481,449.12/22,912.66
  6. Step 6: Final answer
    x = 14,379.89

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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.