Home / 11,244-15,517.26-6,208.95

Finding the Fourth Proportional to 11,244, 15,517.26 and 6,208.95

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Solution

The fourth proportional to 11,244, 15,517.26 and 6,208.95 is: 8,568.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244 : 15,517.26 = 6,208.95 : x
  2. Step 2: Convert to fraction form
    11,244/15,517.26 = 6,208.95/x
  3. Step 3: Cross multiply
    11,244x = 15,517.26 × 6,208.95
  4. Step 4: Simplify right side
    11,244x = 96,345,891.48
  5. Step 5: Solve for x
    x = 96,345,891.48/11,244
  6. Step 6: Final answer
    x = 8,568.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.