Home / 36,859.14-55,283.27-18,134.15

Finding the Fourth Proportional to 36,859.14, 55,283.27 and 18,134.15

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Solution

The fourth proportional to 36,859.14, 55,283.27 and 18,134.15 is: 27,198.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,859.14 : 55,283.27 = 18,134.15 : x
  2. Step 2: Convert to fraction form
    36,859.14/55,283.27 = 18,134.15/x
  3. Step 3: Cross multiply
    36,859.14x = 55,283.27 × 18,134.15
  4. Step 4: Simplify right side
    36,859.14x = 1,002,514,743.58
  5. Step 5: Solve for x
    x = 1,002,514,743.58/36,859.14
  6. Step 6: Final answer
    x = 27,198.54

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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.