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Finding the Fourth Proportional to 6,625.92, 9,938.88 and 2,465.82

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Solution

The fourth proportional to 6,625.92, 9,938.88 and 2,465.82 is: 3,698.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625.92 : 9,938.88 = 2,465.82 : x
  2. Step 2: Convert to fraction form
    6,625.92/9,938.88 = 2,465.82/x
  3. Step 3: Cross multiply
    6,625.92x = 9,938.88 × 2,465.82
  4. Step 4: Simplify right side
    6,625.92x = 24,507,489.08
  5. Step 5: Solve for x
    x = 24,507,489.08/6,625.92
  6. Step 6: Final answer
    x = 3,698.73

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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.