Home / 22,108.94-33,163.49-5,468.91

Finding the Fourth Proportional to 22,108.94, 33,163.49 and 5,468.91

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Solution

The fourth proportional to 22,108.94, 33,163.49 and 5,468.91 is: 8,203.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,108.94 : 33,163.49 = 5,468.91 : x
  2. Step 2: Convert to fraction form
    22,108.94/33,163.49 = 5,468.91/x
  3. Step 3: Cross multiply
    22,108.94x = 33,163.49 × 5,468.91
  4. Step 4: Simplify right side
    22,108.94x = 181,368,114.75
  5. Step 5: Solve for x
    x = 181,368,114.75/22,108.94
  6. Step 6: Final answer
    x = 8,203.39

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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.