Home / 6,723.69-10,080.54-4,091.73

Finding the Fourth Proportional to 6,723.69, 10,080.54 and 4,091.73

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Solution

The fourth proportional to 6,723.69, 10,080.54 and 4,091.73 is: 6,134.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.69 : 10,080.54 = 4,091.73 : x
  2. Step 2: Convert to fraction form
    6,723.69/10,080.54 = 4,091.73/x
  3. Step 3: Cross multiply
    6,723.69x = 10,080.54 × 4,091.73
  4. Step 4: Simplify right side
    6,723.69x = 41,246,847.93
  5. Step 5: Solve for x
    x = 41,246,847.93/6,723.69
  6. Step 6: Final answer
    x = 6,134.56

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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.