Home / 5,744.92-8,612.67-2,045.04

Finding the Fourth Proportional to 5,744.92, 8,612.67 and 2,045.04

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Solution

The fourth proportional to 5,744.92, 8,612.67 and 2,045.04 is: 3,065.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.92 : 8,612.67 = 2,045.04 : x
  2. Step 2: Convert to fraction form
    5,744.92/8,612.67 = 2,045.04/x
  3. Step 3: Cross multiply
    5,744.92x = 8,612.67 × 2,045.04
  4. Step 4: Simplify right side
    5,744.92x = 17,613,254.66
  5. Step 5: Solve for x
    x = 17,613,254.66/5,744.92
  6. Step 6: Final answer
    x = 3,065.88

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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.