Home / 4,675.56-7,001.82-2,721.84

Finding the Fourth Proportional to 4,675.56, 7,001.82 and 2,721.84

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Solution

The fourth proportional to 4,675.56, 7,001.82 and 2,721.84 is: 4,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.56 : 7,001.82 = 2,721.84 : x
  2. Step 2: Convert to fraction form
    4,675.56/7,001.82 = 2,721.84/x
  3. Step 3: Cross multiply
    4,675.56x = 7,001.82 × 2,721.84
  4. Step 4: Simplify right side
    4,675.56x = 19,057,833.75
  5. Step 5: Solve for x
    x = 19,057,833.75/4,675.56
  6. Step 6: Final answer
    x = 4,076.05

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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.