Home / 5,744.95-8,613.97-2,581.83

Finding the Fourth Proportional to 5,744.95, 8,613.97 and 2,581.83

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Solution

The fourth proportional to 5,744.95, 8,613.97 and 2,581.83 is: 3,871.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.95 : 8,613.97 = 2,581.83 : x
  2. Step 2: Convert to fraction form
    5,744.95/8,613.97 = 2,581.83/x
  3. Step 3: Cross multiply
    5,744.95x = 8,613.97 × 2,581.83
  4. Step 4: Simplify right side
    5,744.95x = 22,239,799.71
  5. Step 5: Solve for x
    x = 22,239,799.71/5,744.95
  6. Step 6: Final answer
    x = 3,871.19

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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.