Home / 17,629.26-26,446.32-5,945.82

Finding the Fourth Proportional to 17,629.26, 26,446.32 and 5,945.82

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Solution

The fourth proportional to 17,629.26, 26,446.32 and 5,945.82 is: 8,919.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,629.26 : 26,446.32 = 5,945.82 : x
  2. Step 2: Convert to fraction form
    17,629.26/26,446.32 = 5,945.82/x
  3. Step 3: Cross multiply
    17,629.26x = 26,446.32 × 5,945.82
  4. Step 4: Simplify right side
    17,629.26x = 157,245,058.38
  5. Step 5: Solve for x
    x = 157,245,058.38/17,629.26
  6. Step 6: Final answer
    x = 8,919.55

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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.