Home / 17,791.46-26,684.15-5,944.40

Finding the Fourth Proportional to 17,791.46, 26,684.15 and 5,944.40

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Solution

The fourth proportional to 17,791.46, 26,684.15 and 5,944.40 is: 8,915.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,791.46 : 26,684.15 = 5,944.40 : x
  2. Step 2: Convert to fraction form
    17,791.46/26,684.15 = 5,944.40/x
  3. Step 3: Cross multiply
    17,791.46x = 26,684.15 × 5,944.40
  4. Step 4: Simplify right side
    17,791.46x = 158,621,098.12
  5. Step 5: Solve for x
    x = 158,621,098.12/17,791.46
  6. Step 6: Final answer
    x = 8,915.58

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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.