Home / 28,002.26-41,997.15-16,893.70

Finding the Fourth Proportional to 28,002.26, 41,997.15 and 16,893.70

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Solution

The fourth proportional to 28,002.26, 41,997.15 and 16,893.70 is: 25,336.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,002.26 : 41,997.15 = 16,893.70 : x
  2. Step 2: Convert to fraction form
    28,002.26/41,997.15 = 16,893.70/x
  3. Step 3: Cross multiply
    28,002.26x = 41,997.15 × 16,893.70
  4. Step 4: Simplify right side
    28,002.26x = 709,487,147.96
  5. Step 5: Solve for x
    x = 709,487,147.96/28,002.26
  6. Step 6: Final answer
    x = 25,336.78

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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.