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Finding the Fourth Proportional to 23,084.72, 34,628.14 and 7,073.11

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Solution

The fourth proportional to 23,084.72, 34,628.14 and 7,073.11 is: 10,609.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,084.72 : 34,628.14 = 7,073.11 : x
  2. Step 2: Convert to fraction form
    23,084.72/34,628.14 = 7,073.11/x
  3. Step 3: Cross multiply
    23,084.72x = 34,628.14 × 7,073.11
  4. Step 4: Simplify right side
    23,084.72x = 244,928,558.78
  5. Step 5: Solve for x
    x = 244,928,558.78/23,084.72
  6. Step 6: Final answer
    x = 10,609.99

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.