Home / 36,304.20-54,456.30-33,679.80

Finding the Fourth Proportional to 36,304.20, 54,456.30 and 33,679.80

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Solution

The fourth proportional to 36,304.20, 54,456.30 and 33,679.80 is: 50,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304.20 : 54,456.30 = 33,679.80 : x
  2. Step 2: Convert to fraction form
    36,304.20/54,456.30 = 33,679.80/x
  3. Step 3: Cross multiply
    36,304.20x = 54,456.30 × 33,679.80
  4. Step 4: Simplify right side
    36,304.20x = 1,834,077,292.74
  5. Step 5: Solve for x
    x = 1,834,077,292.74/36,304.20
  6. Step 6: Final answer
    x = 50,519.70

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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.