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Finding the Fourth Proportional to 9,396.54, 14,091.30 and 3,846.96

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Solution

The fourth proportional to 9,396.54, 14,091.30 and 3,846.96 is: 5,769.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,396.54 : 14,091.30 = 3,846.96 : x
  2. Step 2: Convert to fraction form
    9,396.54/14,091.30 = 3,846.96/x
  3. Step 3: Cross multiply
    9,396.54x = 14,091.30 × 3,846.96
  4. Step 4: Simplify right side
    9,396.54x = 54,208,667.45
  5. Step 5: Solve for x
    x = 54,208,667.45/9,396.54
  6. Step 6: Final answer
    x = 5,769.00

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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.