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Finding the Fourth Proportional to 4,236.48, 5,844 and 2,664

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Solution

The fourth proportional to 4,236.48, 5,844 and 2,664 is: 3,674.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.48 : 5,844 = 2,664 : x
  2. Step 2: Convert to fraction form
    4,236.48/5,844 = 2,664/x
  3. Step 3: Cross multiply
    4,236.48x = 5,844 × 2,664
  4. Step 4: Simplify right side
    4,236.48x = 15,568,416
  5. Step 5: Solve for x
    x = 15,568,416/4,236.48
  6. Step 6: Final answer
    x = 3,674.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.