Home / 7,194.20-10,790.94-2,512.76

Finding the Fourth Proportional to 7,194.20, 10,790.94 and 2,512.76

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Solution

The fourth proportional to 7,194.20, 10,790.94 and 2,512.76 is: 3,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.20 : 10,790.94 = 2,512.76 : x
  2. Step 2: Convert to fraction form
    7,194.20/10,790.94 = 2,512.76/x
  3. Step 3: Cross multiply
    7,194.20x = 10,790.94 × 2,512.76
  4. Step 4: Simplify right side
    7,194.20x = 27,115,042.39
  5. Step 5: Solve for x
    x = 27,115,042.39/7,194.20
  6. Step 6: Final answer
    x = 3,769.01

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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.