Home / 22,062.30-33,093.37-8,914.51

Finding the Fourth Proportional to 22,062.30, 33,093.37 and 8,914.51

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Solution

The fourth proportional to 22,062.30, 33,093.37 and 8,914.51 is: 13,371.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062.30 : 33,093.37 = 8,914.51 : x
  2. Step 2: Convert to fraction form
    22,062.30/33,093.37 = 8,914.51/x
  3. Step 3: Cross multiply
    22,062.30x = 33,093.37 × 8,914.51
  4. Step 4: Simplify right side
    22,062.30x = 295,011,177.80
  5. Step 5: Solve for x
    x = 295,011,177.80/22,062.30
  6. Step 6: Final answer
    x = 13,371.73

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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.