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Finding the Fourth Proportional to 16,055.96, 24,086.63 and 5,525.55

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Solution

The fourth proportional to 16,055.96, 24,086.63 and 5,525.55 is: 8,289.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055.96 : 24,086.63 = 5,525.55 : x
  2. Step 2: Convert to fraction form
    16,055.96/24,086.63 = 5,525.55/x
  3. Step 3: Cross multiply
    16,055.96x = 24,086.63 × 5,525.55
  4. Step 4: Simplify right side
    16,055.96x = 133,091,892.21
  5. Step 5: Solve for x
    x = 133,091,892.21/16,055.96
  6. Step 6: Final answer
    x = 8,289.25

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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.