Home / 3,841.08-5,301.22-2,248.20

Finding the Fourth Proportional to 3,841.08, 5,301.22 and 2,248.20

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Solution

The fourth proportional to 3,841.08, 5,301.22 and 2,248.20 is: 3,102.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841.08 : 5,301.22 = 2,248.20 : x
  2. Step 2: Convert to fraction form
    3,841.08/5,301.22 = 2,248.20/x
  3. Step 3: Cross multiply
    3,841.08x = 5,301.22 × 2,248.20
  4. Step 4: Simplify right side
    3,841.08x = 11,918,202.80
  5. Step 5: Solve for x
    x = 11,918,202.80/3,841.08
  6. Step 6: Final answer
    x = 3,102.83

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1.5x scale

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.