Home / 33,236.46-49,911.12-22,213.98

Finding the Fourth Proportional to 33,236.46, 49,911.12 and 22,213.98

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Solution

The fourth proportional to 33,236.46, 49,911.12 and 22,213.98 is: 33,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236.46 : 49,911.12 = 22,213.98 : x
  2. Step 2: Convert to fraction form
    33,236.46/49,911.12 = 22,213.98/x
  3. Step 3: Cross multiply
    33,236.46x = 49,911.12 × 22,213.98
  4. Step 4: Simplify right side
    33,236.46x = 1,108,724,621.46
  5. Step 5: Solve for x
    x = 1,108,724,621.46/33,236.46
  6. Step 6: Final answer
    x = 33,358.69

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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.