Home / 4,022.75-6,025.82-2,983.92

Finding the Fourth Proportional to 4,022.75, 6,025.82 and 2,983.92

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Solution

The fourth proportional to 4,022.75, 6,025.82 and 2,983.92 is: 4,469.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.75 : 6,025.82 = 2,983.92 : x
  2. Step 2: Convert to fraction form
    4,022.75/6,025.82 = 2,983.92/x
  3. Step 3: Cross multiply
    4,022.75x = 6,025.82 × 2,983.92
  4. Step 4: Simplify right side
    4,022.75x = 17,980,549.89
  5. Step 5: Solve for x
    x = 17,980,549.89/4,022.75
  6. Step 6: Final answer
    x = 4,469.72

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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.