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Finding the Fourth Proportional to 16,604.60, 24,909.62 and 6,217.16

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Solution

The fourth proportional to 16,604.60, 24,909.62 and 6,217.16 is: 9,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,604.60 : 24,909.62 = 6,217.16 : x
  2. Step 2: Convert to fraction form
    16,604.60/24,909.62 = 6,217.16/x
  3. Step 3: Cross multiply
    16,604.60x = 24,909.62 × 6,217.16
  4. Step 4: Simplify right side
    16,604.60x = 154,867,093.08
  5. Step 5: Solve for x
    x = 154,867,093.08/16,604.60
  6. Step 6: Final answer
    x = 9,326.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.