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Finding the Fourth Proportional to 24,633.52, 33,994.22 and 13,455.52

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Solution

The fourth proportional to 24,633.52, 33,994.22 and 13,455.52 is: 18,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,633.52 : 33,994.22 = 13,455.52 : x
  2. Step 2: Convert to fraction form
    24,633.52/33,994.22 = 13,455.52/x
  3. Step 3: Cross multiply
    24,633.52x = 33,994.22 × 13,455.52
  4. Step 4: Simplify right side
    24,633.52x = 457,409,907.09
  5. Step 5: Solve for x
    x = 457,409,907.09/24,633.52
  6. Step 6: Final answer
    x = 18,568.60

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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.