Home / 4,223.13-6,335.36-3,441.27

Finding the Fourth Proportional to 4,223.13, 6,335.36 and 3,441.27

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Solution

The fourth proportional to 4,223.13, 6,335.36 and 3,441.27 is: 5,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.13 : 6,335.36 = 3,441.27 : x
  2. Step 2: Convert to fraction form
    4,223.13/6,335.36 = 3,441.27/x
  3. Step 3: Cross multiply
    4,223.13x = 6,335.36 × 3,441.27
  4. Step 4: Simplify right side
    4,223.13x = 21,801,684.31
  5. Step 5: Solve for x
    x = 21,801,684.31/4,223.13
  6. Step 6: Final answer
    x = 5,162.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.