Home / 4,476.75-6,714.41-3,174.27

Finding the Fourth Proportional to 4,476.75, 6,714.41 and 3,174.27

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Solution

The fourth proportional to 4,476.75, 6,714.41 and 3,174.27 is: 4,760.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.75 : 6,714.41 = 3,174.27 : x
  2. Step 2: Convert to fraction form
    4,476.75/6,714.41 = 3,174.27/x
  3. Step 3: Cross multiply
    4,476.75x = 6,714.41 × 3,174.27
  4. Step 4: Simplify right side
    4,476.75x = 21,313,334.36
  5. Step 5: Solve for x
    x = 21,313,334.36/4,476.75
  6. Step 6: Final answer
    x = 4,760.89

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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.