Home / 33,230.70-49,845.24-13,504.37

Finding the Fourth Proportional to 33,230.70, 49,845.24 and 13,504.37

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Solution

The fourth proportional to 33,230.70, 49,845.24 and 13,504.37 is: 20,256.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,230.70 : 49,845.24 = 13,504.37 : x
  2. Step 2: Convert to fraction form
    33,230.70/49,845.24 = 13,504.37/x
  3. Step 3: Cross multiply
    33,230.70x = 49,845.24 × 13,504.37
  4. Step 4: Simplify right side
    33,230.70x = 673,128,314.47
  5. Step 5: Solve for x
    x = 673,128,314.47/33,230.70
  6. Step 6: Final answer
    x = 20,256.22

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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.