Home / 6,190.97-9,286.75-2,029.29

Finding the Fourth Proportional to 6,190.97, 9,286.75 and 2,029.29

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Solution

The fourth proportional to 6,190.97, 9,286.75 and 2,029.29 is: 3,044.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.97 : 9,286.75 = 2,029.29 : x
  2. Step 2: Convert to fraction form
    6,190.97/9,286.75 = 2,029.29/x
  3. Step 3: Cross multiply
    6,190.97x = 9,286.75 × 2,029.29
  4. Step 4: Simplify right side
    6,190.97x = 18,845,476.62
  5. Step 5: Solve for x
    x = 18,845,476.62/6,190.97
  6. Step 6: Final answer
    x = 3,044.03

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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.