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Finding the Fourth Proportional to 23,268.12, 34,901.55 and 5,738.10

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Solution

The fourth proportional to 23,268.12, 34,901.55 and 5,738.10 is: 8,606.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,268.12 : 34,901.55 = 5,738.10 : x
  2. Step 2: Convert to fraction form
    23,268.12/34,901.55 = 5,738.10/x
  3. Step 3: Cross multiply
    23,268.12x = 34,901.55 × 5,738.10
  4. Step 4: Simplify right side
    23,268.12x = 200,268,584.06
  5. Step 5: Solve for x
    x = 200,268,584.06/23,268.12
  6. Step 6: Final answer
    x = 8,606.99

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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.