Home / 7,936.44-11,905.22-2,093

Finding the Fourth Proportional to 7,936.44, 11,905.22 and 2,093

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Solution

The fourth proportional to 7,936.44, 11,905.22 and 2,093 is: 3,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,936.44 : 11,905.22 = 2,093 : x
  2. Step 2: Convert to fraction form
    7,936.44/11,905.22 = 2,093/x
  3. Step 3: Cross multiply
    7,936.44x = 11,905.22 × 2,093
  4. Step 4: Simplify right side
    7,936.44x = 24,917,625.46
  5. Step 5: Solve for x
    x = 24,917,625.46/7,936.44
  6. Step 6: Final answer
    x = 3,139.65

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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.