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Finding the Fourth Proportional to 3,955.52, 5,933.28 and 1,034.04

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Solution

The fourth proportional to 3,955.52, 5,933.28 and 1,034.04 is: 1,551.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955.52 : 5,933.28 = 1,034.04 : x
  2. Step 2: Convert to fraction form
    3,955.52/5,933.28 = 1,034.04/x
  3. Step 3: Cross multiply
    3,955.52x = 5,933.28 × 1,034.04
  4. Step 4: Simplify right side
    3,955.52x = 6,135,248.85
  5. Step 5: Solve for x
    x = 6,135,248.85/3,955.52
  6. Step 6: Final answer
    x = 1,551.06

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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.