Home / 2,986.23-4,473.18-2,327.41

Finding the Fourth Proportional to 2,986.23, 4,473.18 and 2,327.41

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Solution

The fourth proportional to 2,986.23, 4,473.18 and 2,327.41 is: 3,486.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,986.23 : 4,473.18 = 2,327.41 : x
  2. Step 2: Convert to fraction form
    2,986.23/4,473.18 = 2,327.41/x
  3. Step 3: Cross multiply
    2,986.23x = 4,473.18 × 2,327.41
  4. Step 4: Simplify right side
    2,986.23x = 10,410,912.68
  5. Step 5: Solve for x
    x = 10,410,912.68/2,986.23
  6. Step 6: Final answer
    x = 3,486.31

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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.