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Finding the Fourth Proportional to 6,654.26, 9,922.68 and 6,327.24

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Solution

The fourth proportional to 6,654.26, 9,922.68 and 6,327.24 is: 9,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.26 : 9,922.68 = 6,327.24 : x
  2. Step 2: Convert to fraction form
    6,654.26/9,922.68 = 6,327.24/x
  3. Step 3: Cross multiply
    6,654.26x = 9,922.68 × 6,327.24
  4. Step 4: Simplify right side
    6,654.26x = 62,783,177.80
  5. Step 5: Solve for x
    x = 62,783,177.80/6,654.26
  6. Step 6: Final answer
    x = 9,435.04

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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.