Home / 11,084.62-15,296.92-6,610.94

Finding the Fourth Proportional to 11,084.62, 15,296.92 and 6,610.94

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Solution

The fourth proportional to 11,084.62, 15,296.92 and 6,610.94 is: 9,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.62 : 15,296.92 = 6,610.94 : x
  2. Step 2: Convert to fraction form
    11,084.62/15,296.92 = 6,610.94/x
  3. Step 3: Cross multiply
    11,084.62x = 15,296.92 × 6,610.94
  4. Step 4: Simplify right side
    11,084.62x = 101,127,020.30
  5. Step 5: Solve for x
    x = 101,127,020.30/11,084.62
  6. Step 6: Final answer
    x = 9,123.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.