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Finding the Fourth Proportional to 24,374.79, 36,562.20 and 8,792.42

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Solution

The fourth proportional to 24,374.79, 36,562.20 and 8,792.42 is: 13,188.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,374.79 : 36,562.20 = 8,792.42 : x
  2. Step 2: Convert to fraction form
    24,374.79/36,562.20 = 8,792.42/x
  3. Step 3: Cross multiply
    24,374.79x = 36,562.20 × 8,792.42
  4. Step 4: Simplify right side
    24,374.79x = 321,469,991.75
  5. Step 5: Solve for x
    x = 321,469,991.75/24,374.79
  6. Step 6: Final answer
    x = 13,188.63

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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.