Home / 4,517.28-6,234-2,527.92

Finding the Fourth Proportional to 4,517.28, 6,234 and 2,527.92

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Solution

The fourth proportional to 4,517.28, 6,234 and 2,527.92 is: 3,488.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517.28 : 6,234 = 2,527.92 : x
  2. Step 2: Convert to fraction form
    4,517.28/6,234 = 2,527.92/x
  3. Step 3: Cross multiply
    4,517.28x = 6,234 × 2,527.92
  4. Step 4: Simplify right side
    4,517.28x = 15,759,053.28
  5. Step 5: Solve for x
    x = 15,759,053.28/4,517.28
  6. Step 6: Final answer
    x = 3,488.62

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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.