Home / 3,398.31-5,101.59-3,226.08

Finding the Fourth Proportional to 3,398.31, 5,101.59 and 3,226.08

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Solution

The fourth proportional to 3,398.31, 5,101.59 and 3,226.08 is: 4,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398.31 : 5,101.59 = 3,226.08 : x
  2. Step 2: Convert to fraction form
    3,398.31/5,101.59 = 3,226.08/x
  3. Step 3: Cross multiply
    3,398.31x = 5,101.59 × 3,226.08
  4. Step 4: Simplify right side
    3,398.31x = 16,458,137.47
  5. Step 5: Solve for x
    x = 16,458,137.47/3,398.31
  6. Step 6: Final answer
    x = 4,843.04

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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.