Home / 44,843.94-67,250.15-13,245.57

Finding the Fourth Proportional to 44,843.94, 67,250.15 and 13,245.57

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Solution

The fourth proportional to 44,843.94, 67,250.15 and 13,245.57 is: 19,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,843.94 : 67,250.15 = 13,245.57 : x
  2. Step 2: Convert to fraction form
    44,843.94/67,250.15 = 13,245.57/x
  3. Step 3: Cross multiply
    44,843.94x = 67,250.15 × 13,245.57
  4. Step 4: Simplify right side
    44,843.94x = 890,766,569.34
  5. Step 5: Solve for x
    x = 890,766,569.34/44,843.94
  6. Step 6: Final answer
    x = 19,863.70

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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.