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Finding the Fourth Proportional to 24,206.88, 33,405.94 and 13,452.76

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Solution

The fourth proportional to 24,206.88, 33,405.94 and 13,452.76 is: 18,565.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,206.88 : 33,405.94 = 13,452.76 : x
  2. Step 2: Convert to fraction form
    24,206.88/33,405.94 = 13,452.76/x
  3. Step 3: Cross multiply
    24,206.88x = 33,405.94 × 13,452.76
  4. Step 4: Simplify right side
    24,206.88x = 449,402,093.39
  5. Step 5: Solve for x
    x = 449,402,093.39/24,206.88
  6. Step 6: Final answer
    x = 18,565.06

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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.