Home / 3,530.89-5,296.95-1,452.04

Finding the Fourth Proportional to 3,530.89, 5,296.95 and 1,452.04

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Solution

The fourth proportional to 3,530.89, 5,296.95 and 1,452.04 is: 2,178.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530.89 : 5,296.95 = 1,452.04 : x
  2. Step 2: Convert to fraction form
    3,530.89/5,296.95 = 1,452.04/x
  3. Step 3: Cross multiply
    3,530.89x = 5,296.95 × 1,452.04
  4. Step 4: Simplify right side
    3,530.89x = 7,691,383.28
  5. Step 5: Solve for x
    x = 7,691,383.28/3,530.89
  6. Step 6: Final answer
    x = 2,178.31

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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.