Home / 8,732.88-13,098.24-3,537.12

Finding the Fourth Proportional to 8,732.88, 13,098.24 and 3,537.12

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Solution

The fourth proportional to 8,732.88, 13,098.24 and 3,537.12 is: 5,305.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732.88 : 13,098.24 = 3,537.12 : x
  2. Step 2: Convert to fraction form
    8,732.88/13,098.24 = 3,537.12/x
  3. Step 3: Cross multiply
    8,732.88x = 13,098.24 × 3,537.12
  4. Step 4: Simplify right side
    8,732.88x = 46,330,046.67
  5. Step 5: Solve for x
    x = 46,330,046.67/8,732.88
  6. Step 6: Final answer
    x = 5,305.24

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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.