Home / 7,192.25-10,790.97-2,512.95

Finding the Fourth Proportional to 7,192.25, 10,790.97 and 2,512.95

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Solution

The fourth proportional to 7,192.25, 10,790.97 and 2,512.95 is: 3,770.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.25 : 10,790.97 = 2,512.95 : x
  2. Step 2: Convert to fraction form
    7,192.25/10,790.97 = 2,512.95/x
  3. Step 3: Cross multiply
    7,192.25x = 10,790.97 × 2,512.95
  4. Step 4: Simplify right side
    7,192.25x = 27,117,168.06
  5. Step 5: Solve for x
    x = 27,117,168.06/7,192.25
  6. Step 6: Final answer
    x = 3,770.33

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1.5x scale

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.