Home / 3,324.30-4,984.02-1,132.44

Finding the Fourth Proportional to 3,324.30, 4,984.02 and 1,132.44

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Solution

The fourth proportional to 3,324.30, 4,984.02 and 1,132.44 is: 1,697.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324.30 : 4,984.02 = 1,132.44 : x
  2. Step 2: Convert to fraction form
    3,324.30/4,984.02 = 1,132.44/x
  3. Step 3: Cross multiply
    3,324.30x = 4,984.02 × 1,132.44
  4. Step 4: Simplify right side
    3,324.30x = 5,644,103.61
  5. Step 5: Solve for x
    x = 5,644,103.61/3,324.30
  6. Step 6: Final answer
    x = 1,697.83

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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.