Home / 33,516.66-50,198.43-15,998.79

Finding the Fourth Proportional to 33,516.66, 50,198.43 and 15,998.79

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Solution

The fourth proportional to 33,516.66, 50,198.43 and 15,998.79 is: 23,961.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,516.66 : 50,198.43 = 15,998.79 : x
  2. Step 2: Convert to fraction form
    33,516.66/50,198.43 = 15,998.79/x
  3. Step 3: Cross multiply
    33,516.66x = 50,198.43 × 15,998.79
  4. Step 4: Simplify right side
    33,516.66x = 803,114,139.90
  5. Step 5: Solve for x
    x = 803,114,139.90/33,516.66
  6. Step 6: Final answer
    x = 23,961.64

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1.5x scale

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.