Home / 49,258.26-73,853.62-17,667.65

Finding the Fourth Proportional to 49,258.26, 73,853.62 and 17,667.65

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Solution

The fourth proportional to 49,258.26, 73,853.62 and 17,667.65 is: 26,489.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258.26 : 73,853.62 = 17,667.65 : x
  2. Step 2: Convert to fraction form
    49,258.26/73,853.62 = 17,667.65/x
  3. Step 3: Cross multiply
    49,258.26x = 73,853.62 × 17,667.65
  4. Step 4: Simplify right side
    49,258.26x = 1,304,820,049.86
  5. Step 5: Solve for x
    x = 1,304,820,049.86/49,258.26
  6. Step 6: Final answer
    x = 26,489.37

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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.