Home / 9,194.86-13,791.57-3,352.78

Finding the Fourth Proportional to 9,194.86, 13,791.57 and 3,352.78

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Solution

The fourth proportional to 9,194.86, 13,791.57 and 3,352.78 is: 5,028.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.86 : 13,791.57 = 3,352.78 : x
  2. Step 2: Convert to fraction form
    9,194.86/13,791.57 = 3,352.78/x
  3. Step 3: Cross multiply
    9,194.86x = 13,791.57 × 3,352.78
  4. Step 4: Simplify right side
    9,194.86x = 46,240,100.06
  5. Step 5: Solve for x
    x = 46,240,100.06/9,194.86
  6. Step 6: Final answer
    x = 5,028.91

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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.