Home / 36,791.92-55,179.60-10,496.08

Finding the Fourth Proportional to 36,791.92, 55,179.60 and 10,496.08

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Solution

The fourth proportional to 36,791.92, 55,179.60 and 10,496.08 is: 15,741.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,791.92 : 55,179.60 = 10,496.08 : x
  2. Step 2: Convert to fraction form
    36,791.92/55,179.60 = 10,496.08/x
  3. Step 3: Cross multiply
    36,791.92x = 55,179.60 × 10,496.08
  4. Step 4: Simplify right side
    36,791.92x = 579,169,495.97
  5. Step 5: Solve for x
    x = 579,169,495.97/36,791.92
  6. Step 6: Final answer
    x = 15,741.76

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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.