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Finding the Fourth Proportional to 22,992.34, 34,481.22 and 9,841.18

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Solution

The fourth proportional to 22,992.34, 34,481.22 and 9,841.18 is: 14,758.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,992.34 : 34,481.22 = 9,841.18 : x
  2. Step 2: Convert to fraction form
    22,992.34/34,481.22 = 9,841.18/x
  3. Step 3: Cross multiply
    22,992.34x = 34,481.22 × 9,841.18
  4. Step 4: Simplify right side
    22,992.34x = 339,335,892.64
  5. Step 5: Solve for x
    x = 339,335,892.64/22,992.34
  6. Step 6: Final answer
    x = 14,758.65

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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.