Home / 3,248.62-4,873.41-1,026.70

Finding the Fourth Proportional to 3,248.62, 4,873.41 and 1,026.70

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Solution

The fourth proportional to 3,248.62, 4,873.41 and 1,026.70 is: 1,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.62 : 4,873.41 = 1,026.70 : x
  2. Step 2: Convert to fraction form
    3,248.62/4,873.41 = 1,026.70/x
  3. Step 3: Cross multiply
    3,248.62x = 4,873.41 × 1,026.70
  4. Step 4: Simplify right side
    3,248.62x = 5,003,517.86
  5. Step 5: Solve for x
    x = 5,003,517.86/3,248.62
  6. Step 6: Final answer
    x = 1,540.20

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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.