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Finding the Fourth Proportional to 24,367.96, 36,500.91 and 15,558

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Solution

The fourth proportional to 24,367.96, 36,500.91 and 15,558 is: 23,304.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,367.96 : 36,500.91 = 15,558 : x
  2. Step 2: Convert to fraction form
    24,367.96/36,500.91 = 15,558/x
  3. Step 3: Cross multiply
    24,367.96x = 36,500.91 × 15,558
  4. Step 4: Simplify right side
    24,367.96x = 567,881,157.78
  5. Step 5: Solve for x
    x = 567,881,157.78/24,367.96
  6. Step 6: Final answer
    x = 23,304.42

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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.