Home / 4,558.97-6,848.80-3,936.20

Finding the Fourth Proportional to 4,558.97, 6,848.80 and 3,936.20

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Solution

The fourth proportional to 4,558.97, 6,848.80 and 3,936.20 is: 5,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.97 : 6,848.80 = 3,936.20 : x
  2. Step 2: Convert to fraction form
    4,558.97/6,848.80 = 3,936.20/x
  3. Step 3: Cross multiply
    4,558.97x = 6,848.80 × 3,936.20
  4. Step 4: Simplify right side
    4,558.97x = 26,958,202.48
  5. Step 5: Solve for x
    x = 26,958,202.48/4,558.97
  6. Step 6: Final answer
    x = 5,913.22

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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.