Home / 2,676.54-4,014.82-1,757.92

Finding the Fourth Proportional to 2,676.54, 4,014.82 and 1,757.92

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Solution

The fourth proportional to 2,676.54, 4,014.82 and 1,757.92 is: 2,636.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676.54 : 4,014.82 = 1,757.92 : x
  2. Step 2: Convert to fraction form
    2,676.54/4,014.82 = 1,757.92/x
  3. Step 3: Cross multiply
    2,676.54x = 4,014.82 × 1,757.92
  4. Step 4: Simplify right side
    2,676.54x = 7,057,732.37
  5. Step 5: Solve for x
    x = 7,057,732.37/2,676.54
  6. Step 6: Final answer
    x = 2,636.89

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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.