Home / 11,180.33-16,773.09-3,282.53

Finding the Fourth Proportional to 11,180.33, 16,773.09 and 3,282.53

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Solution

The fourth proportional to 11,180.33, 16,773.09 and 3,282.53 is: 4,924.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180.33 : 16,773.09 = 3,282.53 : x
  2. Step 2: Convert to fraction form
    11,180.33/16,773.09 = 3,282.53/x
  3. Step 3: Cross multiply
    11,180.33x = 16,773.09 × 3,282.53
  4. Step 4: Simplify right side
    11,180.33x = 55,058,171.12
  5. Step 5: Solve for x
    x = 55,058,171.12/11,180.33
  6. Step 6: Final answer
    x = 4,924.56

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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.