Home / 52,546.86-78,791.13-17,467.38

Finding the Fourth Proportional to 52,546.86, 78,791.13 and 17,467.38

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Solution

The fourth proportional to 52,546.86, 78,791.13 and 17,467.38 is: 26,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,546.86 : 78,791.13 = 17,467.38 : x
  2. Step 2: Convert to fraction form
    52,546.86/78,791.13 = 17,467.38/x
  3. Step 3: Cross multiply
    52,546.86x = 78,791.13 × 17,467.38
  4. Step 4: Simplify right side
    52,546.86x = 1,376,274,608.34
  5. Step 5: Solve for x
    x = 1,376,274,608.34/52,546.86
  6. Step 6: Final answer
    x = 26,191.38

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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.