Home / 6,927.27-10,384.48-2,766.25

Finding the Fourth Proportional to 6,927.27, 10,384.48 and 2,766.25

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Solution

The fourth proportional to 6,927.27, 10,384.48 and 2,766.25 is: 4,146.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.27 : 10,384.48 = 2,766.25 : x
  2. Step 2: Convert to fraction form
    6,927.27/10,384.48 = 2,766.25/x
  3. Step 3: Cross multiply
    6,927.27x = 10,384.48 × 2,766.25
  4. Step 4: Simplify right side
    6,927.27x = 28,726,067.80
  5. Step 5: Solve for x
    x = 28,726,067.80/6,927.27
  6. Step 6: Final answer
    x = 4,146.81

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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.