Home / 4,464.63-6,161.40-2,786.04

Finding the Fourth Proportional to 4,464.63, 6,161.40 and 2,786.04

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Solution

The fourth proportional to 4,464.63, 6,161.40 and 2,786.04 is: 3,844.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.63 : 6,161.40 = 2,786.04 : x
  2. Step 2: Convert to fraction form
    4,464.63/6,161.40 = 2,786.04/x
  3. Step 3: Cross multiply
    4,464.63x = 6,161.40 × 2,786.04
  4. Step 4: Simplify right side
    4,464.63x = 17,165,906.86
  5. Step 5: Solve for x
    x = 17,165,906.86/4,464.63
  6. Step 6: Final answer
    x = 3,844.87

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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.