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Finding the Fourth Proportional to 6,757.52, 9,325.19 and 3,732.46

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Solution

The fourth proportional to 6,757.52, 9,325.19 and 3,732.46 is: 5,150.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757.52 : 9,325.19 = 3,732.46 : x
  2. Step 2: Convert to fraction form
    6,757.52/9,325.19 = 3,732.46/x
  3. Step 3: Cross multiply
    6,757.52x = 9,325.19 × 3,732.46
  4. Step 4: Simplify right side
    6,757.52x = 34,805,884.69
  5. Step 5: Solve for x
    x = 34,805,884.69/6,757.52
  6. Step 6: Final answer
    x = 5,150.69

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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.