Home / 3,731.44-5,149.16-2,052.52

Finding the Fourth Proportional to 3,731.44, 5,149.16 and 2,052.52

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Solution

The fourth proportional to 3,731.44, 5,149.16 and 2,052.52 is: 2,832.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.44 : 5,149.16 = 2,052.52 : x
  2. Step 2: Convert to fraction form
    3,731.44/5,149.16 = 2,052.52/x
  3. Step 3: Cross multiply
    3,731.44x = 5,149.16 × 2,052.52
  4. Step 4: Simplify right side
    3,731.44x = 10,568,753.88
  5. Step 5: Solve for x
    x = 10,568,753.88/3,731.44
  6. Step 6: Final answer
    x = 2,832.35

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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.