Home / 11,084.08-16,625.76-3,292.60

Finding the Fourth Proportional to 11,084.08, 16,625.76 and 3,292.60

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Solution

The fourth proportional to 11,084.08, 16,625.76 and 3,292.60 is: 4,938.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.08 : 16,625.76 = 3,292.60 : x
  2. Step 2: Convert to fraction form
    11,084.08/16,625.76 = 3,292.60/x
  3. Step 3: Cross multiply
    11,084.08x = 16,625.76 × 3,292.60
  4. Step 4: Simplify right side
    11,084.08x = 54,741,977.38
  5. Step 5: Solve for x
    x = 54,741,977.38/11,084.08
  6. Step 6: Final answer
    x = 4,938.79

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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.