Home / 2,353.11-3,248.66-1,469.37

Finding the Fourth Proportional to 2,353.11, 3,248.66 and 1,469.37

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Solution

The fourth proportional to 2,353.11, 3,248.66 and 1,469.37 is: 2,028.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353.11 : 3,248.66 = 1,469.37 : x
  2. Step 2: Convert to fraction form
    2,353.11/3,248.66 = 1,469.37/x
  3. Step 3: Cross multiply
    2,353.11x = 3,248.66 × 1,469.37
  4. Step 4: Simplify right side
    2,353.11x = 4,773,476.20
  5. Step 5: Solve for x
    x = 4,773,476.20/2,353.11
  6. Step 6: Final answer
    x = 2,028.58

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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.