Home / 36,093.80-49,808.62-20,179.73

Finding the Fourth Proportional to 36,093.80, 49,808.62 and 20,179.73

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Solution

The fourth proportional to 36,093.80, 49,808.62 and 20,179.73 is: 27,847.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093.80 : 49,808.62 = 20,179.73 : x
  2. Step 2: Convert to fraction form
    36,093.80/49,808.62 = 20,179.73/x
  3. Step 3: Cross multiply
    36,093.80x = 49,808.62 × 20,179.73
  4. Step 4: Simplify right side
    36,093.80x = 1,005,124,653.02
  5. Step 5: Solve for x
    x = 1,005,124,653.02/36,093.80
  6. Step 6: Final answer
    x = 27,847.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.