Home / 36,737.96-55,083.24-15,691.73

Finding the Fourth Proportional to 36,737.96, 55,083.24 and 15,691.73

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Solution

The fourth proportional to 36,737.96, 55,083.24 and 15,691.73 is: 23,527.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,737.96 : 55,083.24 = 15,691.73 : x
  2. Step 2: Convert to fraction form
    36,737.96/55,083.24 = 15,691.73/x
  3. Step 3: Cross multiply
    36,737.96x = 55,083.24 × 15,691.73
  4. Step 4: Simplify right side
    36,737.96x = 864,351,054.19
  5. Step 5: Solve for x
    x = 864,351,054.19/36,737.96
  6. Step 6: Final answer
    x = 23,527.47

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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.