Home / 17,944.62-26,917.89-5,465.04

Finding the Fourth Proportional to 17,944.62, 26,917.89 and 5,465.04

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Solution

The fourth proportional to 17,944.62, 26,917.89 and 5,465.04 is: 8,197.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,944.62 : 26,917.89 = 5,465.04 : x
  2. Step 2: Convert to fraction form
    17,944.62/26,917.89 = 5,465.04/x
  3. Step 3: Cross multiply
    17,944.62x = 26,917.89 × 5,465.04
  4. Step 4: Simplify right side
    17,944.62x = 147,107,345.57
  5. Step 5: Solve for x
    x = 147,107,345.57/17,944.62
  6. Step 6: Final answer
    x = 8,197.85

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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.