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Finding the Fourth Proportional to 7,396.62, 11,094.51 and 4,474.14

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Solution

The fourth proportional to 7,396.62, 11,094.51 and 4,474.14 is: 6,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.62 : 11,094.51 = 4,474.14 : x
  2. Step 2: Convert to fraction form
    7,396.62/11,094.51 = 4,474.14/x
  3. Step 3: Cross multiply
    7,396.62x = 11,094.51 × 4,474.14
  4. Step 4: Simplify right side
    7,396.62x = 49,638,390.97
  5. Step 5: Solve for x
    x = 49,638,390.97/7,396.62
  6. Step 6: Final answer
    x = 6,710.96

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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.