Home / 36,093.13-54,147.89-13,610.77

Finding the Fourth Proportional to 36,093.13, 54,147.89 and 13,610.77

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Solution

The fourth proportional to 36,093.13, 54,147.89 and 13,610.77 is: 20,419.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,093.13 : 54,147.89 = 13,610.77 : x
  2. Step 2: Convert to fraction form
    36,093.13/54,147.89 = 13,610.77/x
  3. Step 3: Cross multiply
    36,093.13x = 54,147.89 × 13,610.77
  4. Step 4: Simplify right side
    36,093.13x = 736,994,375.43
  5. Step 5: Solve for x
    x = 736,994,375.43/36,093.13
  6. Step 6: Final answer
    x = 20,419.24

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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.