Home / 41,910.21-62,866.94-10,745.46

Finding the Fourth Proportional to 41,910.21, 62,866.94 and 10,745.46

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Solution

The fourth proportional to 41,910.21, 62,866.94 and 10,745.46 is: 16,118.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,910.21 : 62,866.94 = 10,745.46 : x
  2. Step 2: Convert to fraction form
    41,910.21/62,866.94 = 10,745.46/x
  3. Step 3: Cross multiply
    41,910.21x = 62,866.94 × 10,745.46
  4. Step 4: Simplify right side
    41,910.21x = 675,534,135.37
  5. Step 5: Solve for x
    x = 675,534,135.37/41,910.21
  6. Step 6: Final answer
    x = 16,118.61

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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.