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Finding the Fourth Proportional to 5,936.14, 8,903.94 and 2,817.64

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Solution

The fourth proportional to 5,936.14, 8,903.94 and 2,817.64 is: 4,226.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.14 : 8,903.94 = 2,817.64 : x
  2. Step 2: Convert to fraction form
    5,936.14/8,903.94 = 2,817.64/x
  3. Step 3: Cross multiply
    5,936.14x = 8,903.94 × 2,817.64
  4. Step 4: Simplify right side
    5,936.14x = 25,088,097.50
  5. Step 5: Solve for x
    x = 25,088,097.50/5,936.14
  6. Step 6: Final answer
    x = 4,226.33

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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.