Home / 8,537.17-11,781.25-4,952.85

Finding the Fourth Proportional to 8,537.17, 11,781.25 and 4,952.85

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Solution

The fourth proportional to 8,537.17, 11,781.25 and 4,952.85 is: 6,834.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537.17 : 11,781.25 = 4,952.85 : x
  2. Step 2: Convert to fraction form
    8,537.17/11,781.25 = 4,952.85/x
  3. Step 3: Cross multiply
    8,537.17x = 11,781.25 × 4,952.85
  4. Step 4: Simplify right side
    8,537.17x = 58,350,739.30
  5. Step 5: Solve for x
    x = 58,350,739.30/8,537.17
  6. Step 6: Final answer
    x = 6,834.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.