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Finding the Fourth Proportional to 6,475.33, 9,695.17 and 3,348.73

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Solution

The fourth proportional to 6,475.33, 9,695.17 and 3,348.73 is: 5,013.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475.33 : 9,695.17 = 3,348.73 : x
  2. Step 2: Convert to fraction form
    6,475.33/9,695.17 = 3,348.73/x
  3. Step 3: Cross multiply
    6,475.33x = 9,695.17 × 3,348.73
  4. Step 4: Simplify right side
    6,475.33x = 32,466,506.63
  5. Step 5: Solve for x
    x = 32,466,506.63/6,475.33
  6. Step 6: Final answer
    x = 5,013.88

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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.