Home / 3,079.26-4,250.61-2,033.82

Finding the Fourth Proportional to 3,079.26, 4,250.61 and 2,033.82

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Solution

The fourth proportional to 3,079.26, 4,250.61 and 2,033.82 is: 2,807.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079.26 : 4,250.61 = 2,033.82 : x
  2. Step 2: Convert to fraction form
    3,079.26/4,250.61 = 2,033.82/x
  3. Step 3: Cross multiply
    3,079.26x = 4,250.61 × 2,033.82
  4. Step 4: Simplify right side
    3,079.26x = 8,644,975.63
  5. Step 5: Solve for x
    x = 8,644,975.63/3,079.26
  6. Step 6: Final answer
    x = 2,807.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.