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Finding the Fourth Proportional to 6,759.24, 10,132.49 and 3,251.24

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Solution

The fourth proportional to 6,759.24, 10,132.49 and 3,251.24 is: 4,873.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.24 : 10,132.49 = 3,251.24 : x
  2. Step 2: Convert to fraction form
    6,759.24/10,132.49 = 3,251.24/x
  3. Step 3: Cross multiply
    6,759.24x = 10,132.49 × 3,251.24
  4. Step 4: Simplify right side
    6,759.24x = 32,943,089.87
  5. Step 5: Solve for x
    x = 32,943,089.87/6,759.24
  6. Step 6: Final answer
    x = 4,873.78

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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.