Home / 3,733.16-5,149.62-2,333.48

Finding the Fourth Proportional to 3,733.16, 5,149.62 and 2,333.48

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Solution

The fourth proportional to 3,733.16, 5,149.62 and 2,333.48 is: 3,218.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.16 : 5,149.62 = 2,333.48 : x
  2. Step 2: Convert to fraction form
    3,733.16/5,149.62 = 2,333.48/x
  3. Step 3: Cross multiply
    3,733.16x = 5,149.62 × 2,333.48
  4. Step 4: Simplify right side
    3,733.16x = 12,016,535.28
  5. Step 5: Solve for x
    x = 12,016,535.28/3,733.16
  6. Step 6: Final answer
    x = 3,218.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.