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Finding the Fourth Proportional to 41,279.97, 56,964.60 and 23,375.97

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Solution

The fourth proportional to 41,279.97, 56,964.60 and 23,375.97 is: 32,257.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279.97 : 56,964.60 = 23,375.97 : x
  2. Step 2: Convert to fraction form
    41,279.97/56,964.60 = 23,375.97/x
  3. Step 3: Cross multiply
    41,279.97x = 56,964.60 × 23,375.97
  4. Step 4: Simplify right side
    41,279.97x = 1,331,602,780.66
  5. Step 5: Solve for x
    x = 1,331,602,780.66/41,279.97
  6. Step 6: Final answer
    x = 32,257.84

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1.5x scale

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.