Home / 4,331.27-6,494.85-2,481.91

Finding the Fourth Proportional to 4,331.27, 6,494.85 and 2,481.91

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Solution

The fourth proportional to 4,331.27, 6,494.85 and 2,481.91 is: 3,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.27 : 6,494.85 = 2,481.91 : x
  2. Step 2: Convert to fraction form
    4,331.27/6,494.85 = 2,481.91/x
  3. Step 3: Cross multiply
    4,331.27x = 6,494.85 × 2,481.91
  4. Step 4: Simplify right side
    4,331.27x = 16,119,616.93
  5. Step 5: Solve for x
    x = 16,119,616.93/4,331.27
  6. Step 6: Final answer
    x = 3,721.68

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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.