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Finding the Fourth Proportional to 6,352.76, 9,534.72 and 6,330.08

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Solution

The fourth proportional to 6,352.76, 9,534.72 and 6,330.08 is: 9,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352.76 : 9,534.72 = 6,330.08 : x
  2. Step 2: Convert to fraction form
    6,352.76/9,534.72 = 6,330.08/x
  3. Step 3: Cross multiply
    6,352.76x = 9,534.72 × 6,330.08
  4. Step 4: Simplify right side
    6,352.76x = 60,355,540.38
  5. Step 5: Solve for x
    x = 60,355,540.38/6,352.76
  6. Step 6: Final answer
    x = 9,500.68

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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.