Home / 5,841.27-8,061.11-3,188.85

Finding the Fourth Proportional to 5,841.27, 8,061.11 and 3,188.85

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Solution

The fourth proportional to 5,841.27, 8,061.11 and 3,188.85 is: 4,400.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.27 : 8,061.11 = 3,188.85 : x
  2. Step 2: Convert to fraction form
    5,841.27/8,061.11 = 3,188.85/x
  3. Step 3: Cross multiply
    5,841.27x = 8,061.11 × 3,188.85
  4. Step 4: Simplify right side
    5,841.27x = 25,705,654.68
  5. Step 5: Solve for x
    x = 25,705,654.68/5,841.27
  6. Step 6: Final answer
    x = 4,400.70

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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.