Home / 11,814.06-17,722.92-4,022.28

Finding the Fourth Proportional to 11,814.06, 17,722.92 and 4,022.28

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Solution

The fourth proportional to 11,814.06, 17,722.92 and 4,022.28 is: 6,034.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814.06 : 17,722.92 = 4,022.28 : x
  2. Step 2: Convert to fraction form
    11,814.06/17,722.92 = 4,022.28/x
  3. Step 3: Cross multiply
    11,814.06x = 17,722.92 × 4,022.28
  4. Step 4: Simplify right side
    11,814.06x = 71,286,546.66
  5. Step 5: Solve for x
    x = 71,286,546.66/11,814.06
  6. Step 6: Final answer
    x = 6,034.04

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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.