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Finding the Fourth Proportional to 16,270.54, 24,405.94 and 10,652.94

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Solution

The fourth proportional to 16,270.54, 24,405.94 and 10,652.94 is: 15,979.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270.54 : 24,405.94 = 10,652.94 : x
  2. Step 2: Convert to fraction form
    16,270.54/24,405.94 = 10,652.94/x
  3. Step 3: Cross multiply
    16,270.54x = 24,405.94 × 10,652.94
  4. Step 4: Simplify right side
    16,270.54x = 259,995,048.85
  5. Step 5: Solve for x
    x = 259,995,048.85/16,270.54
  6. Step 6: Final answer
    x = 15,979.50

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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.