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Finding the Fourth Proportional to 41,654.76, 57,484.74 and 22,793.16

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Solution

The fourth proportional to 41,654.76, 57,484.74 and 22,793.16 is: 31,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,654.76 : 57,484.74 = 22,793.16 : x
  2. Step 2: Convert to fraction form
    41,654.76/57,484.74 = 22,793.16/x
  3. Step 3: Cross multiply
    41,654.76x = 57,484.74 × 22,793.16
  4. Step 4: Simplify right side
    41,654.76x = 1,310,258,876.38
  5. Step 5: Solve for x
    x = 1,310,258,876.38/41,654.76
  6. Step 6: Final answer
    x = 31,455.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.