Home / 26,997.75-40,489.02-16,171.29

Finding the Fourth Proportional to 26,997.75, 40,489.02 and 16,171.29

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Solution

The fourth proportional to 26,997.75, 40,489.02 and 16,171.29 is: 24,252.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.75 : 40,489.02 = 16,171.29 : x
  2. Step 2: Convert to fraction form
    26,997.75/40,489.02 = 16,171.29/x
  3. Step 3: Cross multiply
    26,997.75x = 40,489.02 × 16,171.29
  4. Step 4: Simplify right side
    26,997.75x = 654,759,684.24
  5. Step 5: Solve for x
    x = 654,759,684.24/26,997.75
  6. Step 6: Final answer
    x = 24,252.38

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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.