Home / 4,236.52-5,842.36-3,241.84

Finding the Fourth Proportional to 4,236.52, 5,842.36 and 3,241.84

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Solution

The fourth proportional to 4,236.52, 5,842.36 and 3,241.84 is: 4,470.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236.52 : 5,842.36 = 3,241.84 : x
  2. Step 2: Convert to fraction form
    4,236.52/5,842.36 = 3,241.84/x
  3. Step 3: Cross multiply
    4,236.52x = 5,842.36 × 3,241.84
  4. Step 4: Simplify right side
    4,236.52x = 18,939,996.34
  5. Step 5: Solve for x
    x = 18,939,996.34/4,236.52
  6. Step 6: Final answer
    x = 4,470.65

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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.