Home / 3,360.92-5,042.19-1,169.66

Finding the Fourth Proportional to 3,360.92, 5,042.19 and 1,169.66

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Solution

The fourth proportional to 3,360.92, 5,042.19 and 1,169.66 is: 1,754.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360.92 : 5,042.19 = 1,169.66 : x
  2. Step 2: Convert to fraction form
    3,360.92/5,042.19 = 1,169.66/x
  3. Step 3: Cross multiply
    3,360.92x = 5,042.19 × 1,169.66
  4. Step 4: Simplify right side
    3,360.92x = 5,897,622.74
  5. Step 5: Solve for x
    x = 5,897,622.74/3,360.92
  6. Step 6: Final answer
    x = 1,754.77

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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.