Home / 41,850.45-62,745.59-19,651.48

Finding the Fourth Proportional to 41,850.45, 62,745.59 and 19,651.48

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Solution

The fourth proportional to 41,850.45, 62,745.59 and 19,651.48 is: 29,463.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,850.45 : 62,745.59 = 19,651.48 : x
  2. Step 2: Convert to fraction form
    41,850.45/62,745.59 = 19,651.48/x
  3. Step 3: Cross multiply
    41,850.45x = 62,745.59 × 19,651.48
  4. Step 4: Simplify right side
    41,850.45x = 1,233,043,599.24
  5. Step 5: Solve for x
    x = 1,233,043,599.24/41,850.45
  6. Step 6: Final answer
    x = 29,463.09

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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.