Home / 5,540.23-8,308.22-2,377.37

Finding the Fourth Proportional to 5,540.23, 8,308.22 and 2,377.37

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Solution

The fourth proportional to 5,540.23, 8,308.22 and 2,377.37 is: 3,565.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540.23 : 8,308.22 = 2,377.37 : x
  2. Step 2: Convert to fraction form
    5,540.23/8,308.22 = 2,377.37/x
  3. Step 3: Cross multiply
    5,540.23x = 8,308.22 × 2,377.37
  4. Step 4: Simplify right side
    5,540.23x = 19,751,721.87
  5. Step 5: Solve for x
    x = 19,751,721.87/5,540.23
  6. Step 6: Final answer
    x = 3,565.14

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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.