Home / 41,450.36-62,187.69-13,369.85

Finding the Fourth Proportional to 41,450.36, 62,187.69 and 13,369.85

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Solution

The fourth proportional to 41,450.36, 62,187.69 and 13,369.85 is: 20,058.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,450.36 : 62,187.69 = 13,369.85 : x
  2. Step 2: Convert to fraction form
    41,450.36/62,187.69 = 13,369.85/x
  3. Step 3: Cross multiply
    41,450.36x = 62,187.69 × 13,369.85
  4. Step 4: Simplify right side
    41,450.36x = 831,440,087.15
  5. Step 5: Solve for x
    x = 831,440,087.15/41,450.36
  6. Step 6: Final answer
    x = 20,058.69

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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.