Home / 2,498.24-3,739.92-1,849.44

Finding the Fourth Proportional to 2,498.24, 3,739.92 and 1,849.44

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Solution

The fourth proportional to 2,498.24, 3,739.92 and 1,849.44 is: 2,768.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498.24 : 3,739.92 = 1,849.44 : x
  2. Step 2: Convert to fraction form
    2,498.24/3,739.92 = 1,849.44/x
  3. Step 3: Cross multiply
    2,498.24x = 3,739.92 × 1,849.44
  4. Step 4: Simplify right side
    2,498.24x = 6,916,757.64
  5. Step 5: Solve for x
    x = 6,916,757.64/2,498.24
  6. Step 6: Final answer
    x = 2,768.65

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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.