Home / 4,236.68-5,842.80-2,743.04

Finding the Fourth Proportional to 4,236.68, 5,842.80 and 2,743.04

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Solution

The fourth proportional to 4,236.68, 5,842.80 and 2,743.04 is: 3,782.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.68 : 5,842.80 = 2,743.04 : x
  2. Step 2: Convert to fraction form
    4,236.68/5,842.80 = 2,743.04/x
  3. Step 3: Cross multiply
    4,236.68x = 5,842.80 × 2,743.04
  4. Step 4: Simplify right side
    4,236.68x = 16,027,034.11
  5. Step 5: Solve for x
    x = 16,027,034.11/4,236.68
  6. Step 6: Final answer
    x = 3,782.92

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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.