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Finding the Fourth Proportional to 24,991.70, 37,487.55 and 23,728.10

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Solution

The fourth proportional to 24,991.70, 37,487.55 and 23,728.10 is: 35,592.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,991.70 : 37,487.55 = 23,728.10 : x
  2. Step 2: Convert to fraction form
    24,991.70/37,487.55 = 23,728.10/x
  3. Step 3: Cross multiply
    24,991.70x = 37,487.55 × 23,728.10
  4. Step 4: Simplify right side
    24,991.70x = 889,508,335.16
  5. Step 5: Solve for x
    x = 889,508,335.16/24,991.70
  6. Step 6: Final answer
    x = 35,592.15

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Similar ratio
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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.