Home / 33,629.13-50,388.21-19,549.65

Finding the Fourth Proportional to 33,629.13, 50,388.21 and 19,549.65

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Solution

The fourth proportional to 33,629.13, 50,388.21 and 19,549.65 is: 29,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,629.13 : 50,388.21 = 19,549.65 : x
  2. Step 2: Convert to fraction form
    33,629.13/50,388.21 = 19,549.65/x
  3. Step 3: Cross multiply
    33,629.13x = 50,388.21 × 19,549.65
  4. Step 4: Simplify right side
    33,629.13x = 985,071,869.63
  5. Step 5: Solve for x
    x = 985,071,869.63/33,629.13
  6. Step 6: Final answer
    x = 29,292.22

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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.