Home / 4,659.83-6,429.84-2,771.37

Finding the Fourth Proportional to 4,659.83, 6,429.84 and 2,771.37

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Solution

The fourth proportional to 4,659.83, 6,429.84 and 2,771.37 is: 3,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,659.83 : 6,429.84 = 2,771.37 : x
  2. Step 2: Convert to fraction form
    4,659.83/6,429.84 = 2,771.37/x
  3. Step 3: Cross multiply
    4,659.83x = 6,429.84 × 2,771.37
  4. Step 4: Simplify right side
    4,659.83x = 17,819,465.68
  5. Step 5: Solve for x
    x = 17,819,465.68/4,659.83
  6. Step 6: Final answer
    x = 3,824.06

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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.