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Finding the Fourth Proportional to 41,893.79, 62,840.15 and 10,304.12

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Solution

The fourth proportional to 41,893.79, 62,840.15 and 10,304.12 is: 15,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893.79 : 62,840.15 = 10,304.12 : x
  2. Step 2: Convert to fraction form
    41,893.79/62,840.15 = 10,304.12/x
  3. Step 3: Cross multiply
    41,893.79x = 62,840.15 × 10,304.12
  4. Step 4: Simplify right side
    41,893.79x = 647,512,394.90
  5. Step 5: Solve for x
    x = 647,512,394.90/41,893.79
  6. Step 6: Final answer
    x = 15,456.05

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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.