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Finding the Fourth Proportional to 29,330.92, 44,002.60 and 9,608

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Solution

The fourth proportional to 29,330.92, 44,002.60 and 9,608 is: 14,414.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330.92 : 44,002.60 = 9,608 : x
  2. Step 2: Convert to fraction form
    29,330.92/44,002.60 = 9,608/x
  3. Step 3: Cross multiply
    29,330.92x = 44,002.60 × 9,608
  4. Step 4: Simplify right side
    29,330.92x = 422,776,980.80
  5. Step 5: Solve for x
    x = 422,776,980.80/29,330.92
  6. Step 6: Final answer
    x = 14,414.04

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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.