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Finding the Fourth Proportional to 37,752.76, 56,553.54 and 22,751.53

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Solution

The fourth proportional to 37,752.76, 56,553.54 and 22,751.53 is: 34,081.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,752.76 : 56,553.54 = 22,751.53 : x
  2. Step 2: Convert to fraction form
    37,752.76/56,553.54 = 22,751.53/x
  3. Step 3: Cross multiply
    37,752.76x = 56,553.54 × 22,751.53
  4. Step 4: Simplify right side
    37,752.76x = 1,286,679,335.21
  5. Step 5: Solve for x
    x = 1,286,679,335.21/37,752.76
  6. Step 6: Final answer
    x = 34,081.73

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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.