Home / 36,855.86-50,805.97-28,884.24

Finding the Fourth Proportional to 36,855.86, 50,805.97 and 28,884.24

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Solution

The fourth proportional to 36,855.86, 50,805.97 and 28,884.24 is: 39,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,855.86 : 50,805.97 = 28,884.24 : x
  2. Step 2: Convert to fraction form
    36,855.86/50,805.97 = 28,884.24/x
  3. Step 3: Cross multiply
    36,855.86x = 50,805.97 × 28,884.24
  4. Step 4: Simplify right side
    36,855.86x = 1,467,491,758.70
  5. Step 5: Solve for x
    x = 1,467,491,758.70/36,855.86
  6. Step 6: Final answer
    x = 39,817.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.