Home / 4,022.92-6,034.38-1,425.25

Finding the Fourth Proportional to 4,022.92, 6,034.38 and 1,425.25

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Solution

The fourth proportional to 4,022.92, 6,034.38 and 1,425.25 is: 2,137.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.92 : 6,034.38 = 1,425.25 : x
  2. Step 2: Convert to fraction form
    4,022.92/6,034.38 = 1,425.25/x
  3. Step 3: Cross multiply
    4,022.92x = 6,034.38 × 1,425.25
  4. Step 4: Simplify right side
    4,022.92x = 8,600,500.10
  5. Step 5: Solve for x
    x = 8,600,500.10/4,022.92
  6. Step 6: Final answer
    x = 2,137.88

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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.