Home / 33,158.85-49,721.38-16,292.98

Finding the Fourth Proportional to 33,158.85, 49,721.38 and 16,292.98

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Solution

The fourth proportional to 33,158.85, 49,721.38 and 16,292.98 is: 24,431.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,158.85 : 49,721.38 = 16,292.98 : x
  2. Step 2: Convert to fraction form
    33,158.85/49,721.38 = 16,292.98/x
  3. Step 3: Cross multiply
    33,158.85x = 49,721.38 × 16,292.98
  4. Step 4: Simplify right side
    33,158.85x = 810,109,450.44
  5. Step 5: Solve for x
    x = 810,109,450.44/33,158.85
  6. Step 6: Final answer
    x = 24,431.17

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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.