Home / 33,204.33-49,680.14-18,425.07

Finding the Fourth Proportional to 33,204.33, 49,680.14 and 18,425.07

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Solution

The fourth proportional to 33,204.33, 49,680.14 and 18,425.07 is: 27,567.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,204.33 : 49,680.14 = 18,425.07 : x
  2. Step 2: Convert to fraction form
    33,204.33/49,680.14 = 18,425.07/x
  3. Step 3: Cross multiply
    33,204.33x = 49,680.14 × 18,425.07
  4. Step 4: Simplify right side
    33,204.33x = 915,359,964.98
  5. Step 5: Solve for x
    x = 915,359,964.98/33,204.33
  6. Step 6: Final answer
    x = 27,567.49

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1.5x scale

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.