Home / 41,211.80-61,817.69-14,910.42

Finding the Fourth Proportional to 41,211.80, 61,817.69 and 14,910.42

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Solution

The fourth proportional to 41,211.80, 61,817.69 and 14,910.42 is: 22,365.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,211.80 : 61,817.69 = 14,910.42 : x
  2. Step 2: Convert to fraction form
    41,211.80/61,817.69 = 14,910.42/x
  3. Step 3: Cross multiply
    41,211.80x = 61,817.69 × 14,910.42
  4. Step 4: Simplify right side
    41,211.80x = 921,727,758.61
  5. Step 5: Solve for x
    x = 921,727,758.61/41,211.80
  6. Step 6: Final answer
    x = 22,365.63

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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.