Home / 36,697.24-55,028.50-14,218.44

Finding the Fourth Proportional to 36,697.24, 55,028.50 and 14,218.44

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Solution

The fourth proportional to 36,697.24, 55,028.50 and 14,218.44 is: 21,320.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,697.24 : 55,028.50 = 14,218.44 : x
  2. Step 2: Convert to fraction form
    36,697.24/55,028.50 = 14,218.44/x
  3. Step 3: Cross multiply
    36,697.24x = 55,028.50 × 14,218.44
  4. Step 4: Simplify right side
    36,697.24x = 782,419,425.54
  5. Step 5: Solve for x
    x = 782,419,425.54/36,697.24
  6. Step 6: Final answer
    x = 21,320.93

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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.