Home / 5,940.63-8,198.46-3,288.33

Finding the Fourth Proportional to 5,940.63, 8,198.46 and 3,288.33

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Solution

The fourth proportional to 5,940.63, 8,198.46 and 3,288.33 is: 4,538.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940.63 : 8,198.46 = 3,288.33 : x
  2. Step 2: Convert to fraction form
    5,940.63/8,198.46 = 3,288.33/x
  3. Step 3: Cross multiply
    5,940.63x = 8,198.46 × 3,288.33
  4. Step 4: Simplify right side
    5,940.63x = 26,959,241.97
  5. Step 5: Solve for x
    x = 26,959,241.97/5,940.63
  6. Step 6: Final answer
    x = 4,538.11

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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.