Home / 2,723.08-3,757.86-1,481.08

Finding the Fourth Proportional to 2,723.08, 3,757.86 and 1,481.08

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Solution

The fourth proportional to 2,723.08, 3,757.86 and 1,481.08 is: 2,043.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723.08 : 3,757.86 = 1,481.08 : x
  2. Step 2: Convert to fraction form
    2,723.08/3,757.86 = 1,481.08/x
  3. Step 3: Cross multiply
    2,723.08x = 3,757.86 × 1,481.08
  4. Step 4: Simplify right side
    2,723.08x = 5,565,691.29
  5. Step 5: Solve for x
    x = 5,565,691.29/2,723.08
  6. Step 6: Final answer
    x = 2,043.90

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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.