Home / 6,736.94-10,105.92-2,057.36

Finding the Fourth Proportional to 6,736.94, 10,105.92 and 2,057.36

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Solution

The fourth proportional to 6,736.94, 10,105.92 and 2,057.36 is: 3,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736.94 : 10,105.92 = 2,057.36 : x
  2. Step 2: Convert to fraction form
    6,736.94/10,105.92 = 2,057.36/x
  3. Step 3: Cross multiply
    6,736.94x = 10,105.92 × 2,057.36
  4. Step 4: Simplify right side
    6,736.94x = 20,791,515.57
  5. Step 5: Solve for x
    x = 20,791,515.57/6,736.94
  6. Step 6: Final answer
    x = 3,086.20

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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.