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Finding the Fourth Proportional to 6,432.48, 9,604.98 and 6,067.44

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Solution

The fourth proportional to 6,432.48, 9,604.98 and 6,067.44 is: 9,059.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432.48 : 9,604.98 = 6,067.44 : x
  2. Step 2: Convert to fraction form
    6,432.48/9,604.98 = 6,067.44/x
  3. Step 3: Cross multiply
    6,432.48x = 9,604.98 × 6,067.44
  4. Step 4: Simplify right side
    6,432.48x = 58,277,639.85
  5. Step 5: Solve for x
    x = 58,277,639.85/6,432.48
  6. Step 6: Final answer
    x = 9,059.90

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.