Home / 6,914.39-10,367.94-2,754.23

Finding the Fourth Proportional to 6,914.39, 10,367.94 and 2,754.23

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Solution

The fourth proportional to 6,914.39, 10,367.94 and 2,754.23 is: 4,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.39 : 10,367.94 = 2,754.23 : x
  2. Step 2: Convert to fraction form
    6,914.39/10,367.94 = 2,754.23/x
  3. Step 3: Cross multiply
    6,914.39x = 10,367.94 × 2,754.23
  4. Step 4: Simplify right side
    6,914.39x = 28,555,691.39
  5. Step 5: Solve for x
    x = 28,555,691.39/6,914.39
  6. Step 6: Final answer
    x = 4,129.89

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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.