Home / 9,210.26-13,811.33-2,634.95

Finding the Fourth Proportional to 9,210.26, 13,811.33 and 2,634.95

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Solution

The fourth proportional to 9,210.26, 13,811.33 and 2,634.95 is: 3,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210.26 : 13,811.33 = 2,634.95 : x
  2. Step 2: Convert to fraction form
    9,210.26/13,811.33 = 2,634.95/x
  3. Step 3: Cross multiply
    9,210.26x = 13,811.33 × 2,634.95
  4. Step 4: Simplify right side
    9,210.26x = 36,392,163.98
  5. Step 5: Solve for x
    x = 36,392,163.98/9,210.26
  6. Step 6: Final answer
    x = 3,951.26

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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.