Home / 5,965.78-8,949.72-2,268.33

Finding the Fourth Proportional to 5,965.78, 8,949.72 and 2,268.33

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Solution

The fourth proportional to 5,965.78, 8,949.72 and 2,268.33 is: 3,402.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.78 : 8,949.72 = 2,268.33 : x
  2. Step 2: Convert to fraction form
    5,965.78/8,949.72 = 2,268.33/x
  3. Step 3: Cross multiply
    5,965.78x = 8,949.72 × 2,268.33
  4. Step 4: Simplify right side
    5,965.78x = 20,300,935.07
  5. Step 5: Solve for x
    x = 20,300,935.07/5,965.78
  6. Step 6: Final answer
    x = 3,402.90

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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.