Home / 2,481.98-3,722.88-1,001.84

Finding the Fourth Proportional to 2,481.98, 3,722.88 and 1,001.84

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Solution

The fourth proportional to 2,481.98, 3,722.88 and 1,001.84 is: 1,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481.98 : 3,722.88 = 1,001.84 : x
  2. Step 2: Convert to fraction form
    2,481.98/3,722.88 = 1,001.84/x
  3. Step 3: Cross multiply
    2,481.98x = 3,722.88 × 1,001.84
  4. Step 4: Simplify right side
    2,481.98x = 3,729,730.10
  5. Step 5: Solve for x
    x = 3,729,730.10/2,481.98
  6. Step 6: Final answer
    x = 1,502.72

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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.