Home / 6,743.67-10,115.55-2,063.76

Finding the Fourth Proportional to 6,743.67, 10,115.55 and 2,063.76

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Solution

The fourth proportional to 6,743.67, 10,115.55 and 2,063.76 is: 3,095.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.67 : 10,115.55 = 2,063.76 : x
  2. Step 2: Convert to fraction form
    6,743.67/10,115.55 = 2,063.76/x
  3. Step 3: Cross multiply
    6,743.67x = 10,115.55 × 2,063.76
  4. Step 4: Simplify right side
    6,743.67x = 20,876,067.47
  5. Step 5: Solve for x
    x = 20,876,067.47/6,743.67
  6. Step 6: Final answer
    x = 3,095.65

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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.