Home / 26,791.47-40,141.89-16,229.46

Finding the Fourth Proportional to 26,791.47, 40,141.89 and 16,229.46

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Solution

The fourth proportional to 26,791.47, 40,141.89 and 16,229.46 is: 24,316.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,791.47 : 40,141.89 = 16,229.46 : x
  2. Step 2: Convert to fraction form
    26,791.47/40,141.89 = 16,229.46/x
  3. Step 3: Cross multiply
    26,791.47x = 40,141.89 × 16,229.46
  4. Step 4: Simplify right side
    26,791.47x = 651,481,198.08
  5. Step 5: Solve for x
    x = 651,481,198.08/26,791.47
  6. Step 6: Final answer
    x = 24,316.74

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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.