Home / 3,272.97-4,898.79-2,162.73

Finding the Fourth Proportional to 3,272.97, 4,898.79 and 2,162.73

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Solution

The fourth proportional to 3,272.97, 4,898.79 and 2,162.73 is: 3,237.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272.97 : 4,898.79 = 2,162.73 : x
  2. Step 2: Convert to fraction form
    3,272.97/4,898.79 = 2,162.73/x
  3. Step 3: Cross multiply
    3,272.97x = 4,898.79 × 2,162.73
  4. Step 4: Simplify right side
    3,272.97x = 10,594,760.10
  5. Step 5: Solve for x
    x = 10,594,760.10/3,272.97
  6. Step 6: Final answer
    x = 3,237.05

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1.5x scale

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.