Home / 9,193.38-13,790.07-2,267.88

Finding the Fourth Proportional to 9,193.38, 13,790.07 and 2,267.88

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Solution

The fourth proportional to 9,193.38, 13,790.07 and 2,267.88 is: 3,401.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.38 : 13,790.07 = 2,267.88 : x
  2. Step 2: Convert to fraction form
    9,193.38/13,790.07 = 2,267.88/x
  3. Step 3: Cross multiply
    9,193.38x = 13,790.07 × 2,267.88
  4. Step 4: Simplify right side
    9,193.38x = 31,274,223.95
  5. Step 5: Solve for x
    x = 31,274,223.95/9,193.38
  6. Step 6: Final answer
    x = 3,401.82

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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.