Home / 29,067.18-43,616.43-11,537.16

Finding the Fourth Proportional to 29,067.18, 43,616.43 and 11,537.16

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Solution

The fourth proportional to 29,067.18, 43,616.43 and 11,537.16 is: 17,311.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067.18 : 43,616.43 = 11,537.16 : x
  2. Step 2: Convert to fraction form
    29,067.18/43,616.43 = 11,537.16/x
  3. Step 3: Cross multiply
    29,067.18x = 43,616.43 × 11,537.16
  4. Step 4: Simplify right side
    29,067.18x = 503,209,731.54
  5. Step 5: Solve for x
    x = 503,209,731.54/29,067.18
  6. Step 6: Final answer
    x = 17,311.96

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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.