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Finding the Fourth Proportional to 9,195.98, 13,793.98 and 3,353.04

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Solution

The fourth proportional to 9,195.98, 13,793.98 and 3,353.04 is: 5,029.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.98 : 13,793.98 = 3,353.04 : x
  2. Step 2: Convert to fraction form
    9,195.98/13,793.98 = 3,353.04/x
  3. Step 3: Cross multiply
    9,195.98x = 13,793.98 × 3,353.04
  4. Step 4: Simplify right side
    9,195.98x = 46,251,766.70
  5. Step 5: Solve for x
    x = 46,251,766.70/9,195.98
  6. Step 6: Final answer
    x = 5,029.56

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Similar ratio
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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.