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Finding the Fourth Proportional to 24,344.82, 36,517 and 7,704.86

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Solution

The fourth proportional to 24,344.82, 36,517 and 7,704.86 is: 11,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,344.82 : 36,517 = 7,704.86 : x
  2. Step 2: Convert to fraction form
    24,344.82/36,517 = 7,704.86/x
  3. Step 3: Cross multiply
    24,344.82x = 36,517 × 7,704.86
  4. Step 4: Simplify right side
    24,344.82x = 281,358,372.62
  5. Step 5: Solve for x
    x = 281,358,372.62/24,344.82
  6. Step 6: Final answer
    x = 11,557.22

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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.