Home / 11,530.85-17,296.22-3,634.02

Finding the Fourth Proportional to 11,530.85, 17,296.22 and 3,634.02

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Solution

The fourth proportional to 11,530.85, 17,296.22 and 3,634.02 is: 5,451.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530.85 : 17,296.22 = 3,634.02 : x
  2. Step 2: Convert to fraction form
    11,530.85/17,296.22 = 3,634.02/x
  3. Step 3: Cross multiply
    11,530.85x = 17,296.22 × 3,634.02
  4. Step 4: Simplify right side
    11,530.85x = 62,854,791.23
  5. Step 5: Solve for x
    x = 62,854,791.23/11,530.85
  6. Step 6: Final answer
    x = 5,451.01

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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.