Home / 3,234.38-4,852.55-2,248.20

Finding the Fourth Proportional to 3,234.38, 4,852.55 and 2,248.20

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Solution

The fourth proportional to 3,234.38, 4,852.55 and 2,248.20 is: 3,372.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.38 : 4,852.55 = 2,248.20 : x
  2. Step 2: Convert to fraction form
    3,234.38/4,852.55 = 2,248.20/x
  3. Step 3: Cross multiply
    3,234.38x = 4,852.55 × 2,248.20
  4. Step 4: Simplify right side
    3,234.38x = 10,909,508.53
  5. Step 5: Solve for x
    x = 10,909,508.53/3,234.38
  6. Step 6: Final answer
    x = 3,372.99

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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.