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Finding the Fourth Proportional to 16,055.92, 24,074.58 and 4,959.64

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Solution

The fourth proportional to 16,055.92, 24,074.58 and 4,959.64 is: 7,436.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055.92 : 24,074.58 = 4,959.64 : x
  2. Step 2: Convert to fraction form
    16,055.92/24,074.58 = 4,959.64/x
  3. Step 3: Cross multiply
    16,055.92x = 24,074.58 × 4,959.64
  4. Step 4: Simplify right side
    16,055.92x = 119,401,249.95
  5. Step 5: Solve for x
    x = 119,401,249.95/16,055.92
  6. Step 6: Final answer
    x = 7,436.59

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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.