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Finding the Fourth Proportional to 3,892.44, 5,839.32 and 1,701.12

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Solution

The fourth proportional to 3,892.44, 5,839.32 and 1,701.12 is: 2,551.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,892.44 : 5,839.32 = 1,701.12 : x
  2. Step 2: Convert to fraction form
    3,892.44/5,839.32 = 1,701.12/x
  3. Step 3: Cross multiply
    3,892.44x = 5,839.32 × 1,701.12
  4. Step 4: Simplify right side
    3,892.44x = 9,933,384.04
  5. Step 5: Solve for x
    x = 9,933,384.04/3,892.44
  6. Step 6: Final answer
    x = 2,551.97

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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.