Home / 33,546.10-50,325.30-13,813.89

Finding the Fourth Proportional to 33,546.10, 50,325.30 and 13,813.89

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Solution

The fourth proportional to 33,546.10, 50,325.30 and 13,813.89 is: 20,723.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,546.10 : 50,325.30 = 13,813.89 : x
  2. Step 2: Convert to fraction form
    33,546.10/50,325.30 = 13,813.89/x
  3. Step 3: Cross multiply
    33,546.10x = 50,325.30 × 13,813.89
  4. Step 4: Simplify right side
    33,546.10x = 695,188,252.78
  5. Step 5: Solve for x
    x = 695,188,252.78/33,546.10
  6. Step 6: Final answer
    x = 20,723.37

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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.