Home / 4,983.06-6,877.08-2,745.42

Finding the Fourth Proportional to 4,983.06, 6,877.08 and 2,745.42

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Solution

The fourth proportional to 4,983.06, 6,877.08 and 2,745.42 is: 3,788.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.06 : 6,877.08 = 2,745.42 : x
  2. Step 2: Convert to fraction form
    4,983.06/6,877.08 = 2,745.42/x
  3. Step 3: Cross multiply
    4,983.06x = 6,877.08 × 2,745.42
  4. Step 4: Simplify right side
    4,983.06x = 18,880,472.97
  5. Step 5: Solve for x
    x = 18,880,472.97/4,983.06
  6. Step 6: Final answer
    x = 3,788.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.