Home / 4,972.46-6,862.03-2,734.27

Finding the Fourth Proportional to 4,972.46, 6,862.03 and 2,734.27

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Solution

The fourth proportional to 4,972.46, 6,862.03 and 2,734.27 is: 3,773.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972.46 : 6,862.03 = 2,734.27 : x
  2. Step 2: Convert to fraction form
    4,972.46/6,862.03 = 2,734.27/x
  3. Step 3: Cross multiply
    4,972.46x = 6,862.03 × 2,734.27
  4. Step 4: Simplify right side
    4,972.46x = 18,762,618.78
  5. Step 5: Solve for x
    x = 18,762,618.78/4,972.46
  6. Step 6: Final answer
    x = 3,773.31

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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.