Home / 5,755.97-8,633.56-2,245.33

Finding the Fourth Proportional to 5,755.97, 8,633.56 and 2,245.33

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Solution

The fourth proportional to 5,755.97, 8,633.56 and 2,245.33 is: 3,367.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755.97 : 8,633.56 = 2,245.33 : x
  2. Step 2: Convert to fraction form
    5,755.97/8,633.56 = 2,245.33/x
  3. Step 3: Cross multiply
    5,755.97x = 8,633.56 × 2,245.33
  4. Step 4: Simplify right side
    5,755.97x = 19,385,152.10
  5. Step 5: Solve for x
    x = 19,385,152.10/5,755.97
  6. Step 6: Final answer
    x = 3,367.84

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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.