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Finding the Fourth Proportional to 16,583.37, 24,841.74 and 8,238.15

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Solution

The fourth proportional to 16,583.37, 24,841.74 and 8,238.15 is: 12,340.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,583.37 : 24,841.74 = 8,238.15 : x
  2. Step 2: Convert to fraction form
    16,583.37/24,841.74 = 8,238.15/x
  3. Step 3: Cross multiply
    16,583.37x = 24,841.74 × 8,238.15
  4. Step 4: Simplify right side
    16,583.37x = 204,649,980.38
  5. Step 5: Solve for x
    x = 204,649,980.38/16,583.37
  6. Step 6: Final answer
    x = 12,340.68

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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.