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Finding the Fourth Proportional to 14,902.30, 22,353.50 and 5,544.38

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Solution

The fourth proportional to 14,902.30, 22,353.50 and 5,544.38 is: 8,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,902.30 : 22,353.50 = 5,544.38 : x
  2. Step 2: Convert to fraction form
    14,902.30/22,353.50 = 5,544.38/x
  3. Step 3: Cross multiply
    14,902.30x = 22,353.50 × 5,544.38
  4. Step 4: Simplify right side
    14,902.30x = 123,936,298.33
  5. Step 5: Solve for x
    x = 123,936,298.33/14,902.30
  6. Step 6: Final answer
    x = 8,316.59

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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.