Home / 4,773.29-7,162.77-2,581.97

Finding the Fourth Proportional to 4,773.29, 7,162.77 and 2,581.97

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Solution

The fourth proportional to 4,773.29, 7,162.77 and 2,581.97 is: 3,874.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773.29 : 7,162.77 = 2,581.97 : x
  2. Step 2: Convert to fraction form
    4,773.29/7,162.77 = 2,581.97/x
  3. Step 3: Cross multiply
    4,773.29x = 7,162.77 × 2,581.97
  4. Step 4: Simplify right side
    4,773.29x = 18,494,057.26
  5. Step 5: Solve for x
    x = 18,494,057.26/4,773.29
  6. Step 6: Final answer
    x = 3,874.49

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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.