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Finding the Fourth Proportional to 24,797.25, 34,220.22 and 13,619.25

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Solution

The fourth proportional to 24,797.25, 34,220.22 and 13,619.25 is: 18,794.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,797.25 : 34,220.22 = 13,619.25 : x
  2. Step 2: Convert to fraction form
    24,797.25/34,220.22 = 13,619.25/x
  3. Step 3: Cross multiply
    24,797.25x = 34,220.22 × 13,619.25
  4. Step 4: Simplify right side
    24,797.25x = 466,053,731.24
  5. Step 5: Solve for x
    x = 466,053,731.24/24,797.25
  6. Step 6: Final answer
    x = 18,794.57

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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.