Home / 8,755.44-13,131.23-2,514.06

Finding the Fourth Proportional to 8,755.44, 13,131.23 and 2,514.06

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Solution

The fourth proportional to 8,755.44, 13,131.23 and 2,514.06 is: 3,770.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755.44 : 13,131.23 = 2,514.06 : x
  2. Step 2: Convert to fraction form
    8,755.44/13,131.23 = 2,514.06/x
  3. Step 3: Cross multiply
    8,755.44x = 13,131.23 × 2,514.06
  4. Step 4: Simplify right side
    8,755.44x = 33,012,700.09
  5. Step 5: Solve for x
    x = 33,012,700.09/8,755.44
  6. Step 6: Final answer
    x = 3,770.54

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1.5x scale

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.