Home / 17,944.62-26,917.06-6,257.84

Finding the Fourth Proportional to 17,944.62, 26,917.06 and 6,257.84

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Solution

The fourth proportional to 17,944.62, 26,917.06 and 6,257.84 is: 9,386.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,944.62 : 26,917.06 = 6,257.84 : x
  2. Step 2: Convert to fraction form
    17,944.62/26,917.06 = 6,257.84/x
  3. Step 3: Cross multiply
    17,944.62x = 26,917.06 × 6,257.84
  4. Step 4: Simplify right side
    17,944.62x = 168,442,654.75
  5. Step 5: Solve for x
    x = 168,442,654.75/17,944.62
  6. Step 6: Final answer
    x = 9,386.81

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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.