Home / 3,176.31-4,766.28-2,481.03

Finding the Fourth Proportional to 3,176.31, 4,766.28 and 2,481.03

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Solution

The fourth proportional to 3,176.31, 4,766.28 and 2,481.03 is: 3,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176.31 : 4,766.28 = 2,481.03 : x
  2. Step 2: Convert to fraction form
    3,176.31/4,766.28 = 2,481.03/x
  3. Step 3: Cross multiply
    3,176.31x = 4,766.28 × 2,481.03
  4. Step 4: Simplify right side
    3,176.31x = 11,825,283.67
  5. Step 5: Solve for x
    x = 11,825,283.67/3,176.31
  6. Step 6: Final answer
    x = 3,722.96

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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.