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Finding the Fourth Proportional to 41,891.11, 62,836.11 and 10,301.44

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Solution

The fourth proportional to 41,891.11, 62,836.11 and 10,301.44 is: 15,452.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,891.11 : 62,836.11 = 10,301.44 : x
  2. Step 2: Convert to fraction form
    41,891.11/62,836.11 = 10,301.44/x
  3. Step 3: Cross multiply
    41,891.11x = 62,836.11 × 10,301.44
  4. Step 4: Simplify right side
    41,891.11x = 647,302,365.49
  5. Step 5: Solve for x
    x = 647,302,365.49/41,891.11
  6. Step 6: Final answer
    x = 15,452.02

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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.