Home / 11,466.29-17,202.43-3,971.41

Finding the Fourth Proportional to 11,466.29, 17,202.43 and 3,971.41

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Solution

The fourth proportional to 11,466.29, 17,202.43 and 3,971.41 is: 5,958.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466.29 : 17,202.43 = 3,971.41 : x
  2. Step 2: Convert to fraction form
    11,466.29/17,202.43 = 3,971.41/x
  3. Step 3: Cross multiply
    11,466.29x = 17,202.43 × 3,971.41
  4. Step 4: Simplify right side
    11,466.29x = 68,317,902.53
  5. Step 5: Solve for x
    x = 68,317,902.53/11,466.29
  6. Step 6: Final answer
    x = 5,958.15

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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.