Home / 47,958.91-71,945.76-16,361.57

Finding the Fourth Proportional to 47,958.91, 71,945.76 and 16,361.57

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Solution

The fourth proportional to 47,958.91, 71,945.76 and 16,361.57 is: 24,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,958.91 : 71,945.76 = 16,361.57 : x
  2. Step 2: Convert to fraction form
    47,958.91/71,945.76 = 16,361.57/x
  3. Step 3: Cross multiply
    47,958.91x = 71,945.76 × 16,361.57
  4. Step 4: Simplify right side
    47,958.91x = 1,177,145,146.91
  5. Step 5: Solve for x
    x = 1,177,145,146.91/47,958.91
  6. Step 6: Final answer
    x = 24,544.87

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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.