Home / 6,722.82-10,087.62-4,093.26

Finding the Fourth Proportional to 6,722.82, 10,087.62 and 4,093.26

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Solution

The fourth proportional to 6,722.82, 10,087.62 and 4,093.26 is: 6,141.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.82 : 10,087.62 = 4,093.26 : x
  2. Step 2: Convert to fraction form
    6,722.82/10,087.62 = 4,093.26/x
  3. Step 3: Cross multiply
    6,722.82x = 10,087.62 × 4,093.26
  4. Step 4: Simplify right side
    6,722.82x = 41,291,251.44
  5. Step 5: Solve for x
    x = 41,291,251.44/6,722.82
  6. Step 6: Final answer
    x = 6,141.95

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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.