Home / 4,623.45-6,926.38-2,745.36

Finding the Fourth Proportional to 4,623.45, 6,926.38 and 2,745.36

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Solution

The fourth proportional to 4,623.45, 6,926.38 and 2,745.36 is: 4,112.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.45 : 6,926.38 = 2,745.36 : x
  2. Step 2: Convert to fraction form
    4,623.45/6,926.38 = 2,745.36/x
  3. Step 3: Cross multiply
    4,623.45x = 6,926.38 × 2,745.36
  4. Step 4: Simplify right side
    4,623.45x = 19,015,399.73
  5. Step 5: Solve for x
    x = 19,015,399.73/4,623.45
  6. Step 6: Final answer
    x = 4,112.82

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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.