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Finding the Fourth Proportional to 16,833.70, 25,250.55 and 8,064.10

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Solution

The fourth proportional to 16,833.70, 25,250.55 and 8,064.10 is: 12,096.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,833.70 : 25,250.55 = 8,064.10 : x
  2. Step 2: Convert to fraction form
    16,833.70/25,250.55 = 8,064.10/x
  3. Step 3: Cross multiply
    16,833.70x = 25,250.55 × 8,064.10
  4. Step 4: Simplify right side
    16,833.70x = 203,622,960.26
  5. Step 5: Solve for x
    x = 203,622,960.26/16,833.70
  6. Step 6: Final answer
    x = 12,096.15

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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.