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Finding the Fourth Proportional to 7,016.84, 9,683.25 and 3,873.03

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Solution

The fourth proportional to 7,016.84, 9,683.25 and 3,873.03 is: 5,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016.84 : 9,683.25 = 3,873.03 : x
  2. Step 2: Convert to fraction form
    7,016.84/9,683.25 = 3,873.03/x
  3. Step 3: Cross multiply
    7,016.84x = 9,683.25 × 3,873.03
  4. Step 4: Simplify right side
    7,016.84x = 37,503,466.91
  5. Step 5: Solve for x
    x = 37,503,466.91/7,016.84
  6. Step 6: Final answer
    x = 5,344.78

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.