Home / 33,101.26-49,655.67-15,327.70

Finding the Fourth Proportional to 33,101.26, 49,655.67 and 15,327.70

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Solution

The fourth proportional to 33,101.26, 49,655.67 and 15,327.70 is: 22,993.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,101.26 : 49,655.67 = 15,327.70 : x
  2. Step 2: Convert to fraction form
    33,101.26/49,655.67 = 15,327.70/x
  3. Step 3: Cross multiply
    33,101.26x = 49,655.67 × 15,327.70
  4. Step 4: Simplify right side
    33,101.26x = 761,107,213.06
  5. Step 5: Solve for x
    x = 761,107,213.06/33,101.26
  6. Step 6: Final answer
    x = 22,993.30

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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.