Home / 11,194.30-16,792.05-3,402.52

Finding the Fourth Proportional to 11,194.30, 16,792.05 and 3,402.52

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Solution

The fourth proportional to 11,194.30, 16,792.05 and 3,402.52 is: 5,103.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194.30 : 16,792.05 = 3,402.52 : x
  2. Step 2: Convert to fraction form
    11,194.30/16,792.05 = 3,402.52/x
  3. Step 3: Cross multiply
    11,194.30x = 16,792.05 × 3,402.52
  4. Step 4: Simplify right side
    11,194.30x = 57,135,285.97
  5. Step 5: Solve for x
    x = 57,135,285.97/11,194.30
  6. Step 6: Final answer
    x = 5,103.96

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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.