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Finding the Fourth Proportional to 24,794.25, 34,216.07 and 13,616.25

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Solution

The fourth proportional to 24,794.25, 34,216.07 and 13,616.25 is: 18,790.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,794.25 : 34,216.07 = 13,616.25 : x
  2. Step 2: Convert to fraction form
    24,794.25/34,216.07 = 13,616.25/x
  3. Step 3: Cross multiply
    24,794.25x = 34,216.07 × 13,616.25
  4. Step 4: Simplify right side
    24,794.25x = 465,894,495.06
  5. Step 5: Solve for x
    x = 465,894,495.06/24,794.25
  6. Step 6: Final answer
    x = 18,790.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.