Home / 17,190.66-25,781.13-6,094.38

Finding the Fourth Proportional to 17,190.66, 25,781.13 and 6,094.38

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Solution

The fourth proportional to 17,190.66, 25,781.13 and 6,094.38 is: 9,139.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,190.66 : 25,781.13 = 6,094.38 : x
  2. Step 2: Convert to fraction form
    17,190.66/25,781.13 = 6,094.38/x
  3. Step 3: Cross multiply
    17,190.66x = 25,781.13 × 6,094.38
  4. Step 4: Simplify right side
    17,190.66x = 157,120,003.05
  5. Step 5: Solve for x
    x = 157,120,003.05/17,190.66
  6. Step 6: Final answer
    x = 9,139.85

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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.