Home / 6,766.92-10,150.81-2,606.95

Finding the Fourth Proportional to 6,766.92, 10,150.81 and 2,606.95

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Solution

The fourth proportional to 6,766.92, 10,150.81 and 2,606.95 is: 3,910.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.92 : 10,150.81 = 2,606.95 : x
  2. Step 2: Convert to fraction form
    6,766.92/10,150.81 = 2,606.95/x
  3. Step 3: Cross multiply
    6,766.92x = 10,150.81 × 2,606.95
  4. Step 4: Simplify right side
    6,766.92x = 26,462,694.54
  5. Step 5: Solve for x
    x = 26,462,694.54/6,766.92
  6. Step 6: Final answer
    x = 3,910.59

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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.