Home / 6,760.52-10,141.75-2,080.92

Finding the Fourth Proportional to 6,760.52, 10,141.75 and 2,080.92

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Solution

The fourth proportional to 6,760.52, 10,141.75 and 2,080.92 is: 3,121.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.52 : 10,141.75 = 2,080.92 : x
  2. Step 2: Convert to fraction form
    6,760.52/10,141.75 = 2,080.92/x
  3. Step 3: Cross multiply
    6,760.52x = 10,141.75 × 2,080.92
  4. Step 4: Simplify right side
    6,760.52x = 21,104,160.01
  5. Step 5: Solve for x
    x = 21,104,160.01/6,760.52
  6. Step 6: Final answer
    x = 3,121.68

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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.