Home / 4,661.26-6,991.88-3,195.97

Finding the Fourth Proportional to 4,661.26, 6,991.88 and 3,195.97

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Solution

The fourth proportional to 4,661.26, 6,991.88 and 3,195.97 is: 4,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661.26 : 6,991.88 = 3,195.97 : x
  2. Step 2: Convert to fraction form
    4,661.26/6,991.88 = 3,195.97/x
  3. Step 3: Cross multiply
    4,661.26x = 6,991.88 × 3,195.97
  4. Step 4: Simplify right side
    4,661.26x = 22,345,787.78
  5. Step 5: Solve for x
    x = 22,345,787.78/4,661.26
  6. Step 6: Final answer
    x = 4,793.94

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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.