Home / 41,081.90-61,622.84-16,133.69

Finding the Fourth Proportional to 41,081.90, 61,622.84 and 16,133.69

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Solution

The fourth proportional to 41,081.90, 61,622.84 and 16,133.69 is: 24,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,081.90 : 61,622.84 = 16,133.69 : x
  2. Step 2: Convert to fraction form
    41,081.90/61,622.84 = 16,133.69/x
  3. Step 3: Cross multiply
    41,081.90x = 61,622.84 × 16,133.69
  4. Step 4: Simplify right side
    41,081.90x = 994,203,991.87
  5. Step 5: Solve for x
    x = 994,203,991.87/41,081.90
  6. Step 6: Final answer
    x = 24,200.54

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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.