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Finding the Fourth Proportional to 14,874.89, 22,314.39 and 5,016.99

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Solution

The fourth proportional to 14,874.89, 22,314.39 and 5,016.99 is: 7,526.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,874.89 : 22,314.39 = 5,016.99 : x
  2. Step 2: Convert to fraction form
    14,874.89/22,314.39 = 5,016.99/x
  3. Step 3: Cross multiply
    14,874.89x = 22,314.39 × 5,016.99
  4. Step 4: Simplify right side
    14,874.89x = 111,951,071.49
  5. Step 5: Solve for x
    x = 111,951,071.49/14,874.89
  6. Step 6: Final answer
    x = 7,526.18

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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.