Home / 4,194.27-5,788.38-2,775.47

Finding the Fourth Proportional to 4,194.27, 5,788.38 and 2,775.47

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Solution

The fourth proportional to 4,194.27, 5,788.38 and 2,775.47 is: 3,830.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.27 : 5,788.38 = 2,775.47 : x
  2. Step 2: Convert to fraction form
    4,194.27/5,788.38 = 2,775.47/x
  3. Step 3: Cross multiply
    4,194.27x = 5,788.38 × 2,775.47
  4. Step 4: Simplify right side
    4,194.27x = 16,065,446.10
  5. Step 5: Solve for x
    x = 16,065,446.10/4,194.27
  6. Step 6: Final answer
    x = 3,830.33

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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.