Home / 5,825.82-8,739.21-2,362.62

Finding the Fourth Proportional to 5,825.82, 8,739.21 and 2,362.62

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Solution

The fourth proportional to 5,825.82, 8,739.21 and 2,362.62 is: 3,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.82 : 8,739.21 = 2,362.62 : x
  2. Step 2: Convert to fraction form
    5,825.82/8,739.21 = 2,362.62/x
  3. Step 3: Cross multiply
    5,825.82x = 8,739.21 × 2,362.62
  4. Step 4: Simplify right side
    5,825.82x = 20,647,432.33
  5. Step 5: Solve for x
    x = 20,647,432.33/5,825.82
  6. Step 6: Final answer
    x = 3,544.12

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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.