Home / 4,983.24-6,877.32-2,745.56

Finding the Fourth Proportional to 4,983.24, 6,877.32 and 2,745.56

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Solution

The fourth proportional to 4,983.24, 6,877.32 and 2,745.56 is: 3,789.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.24 : 6,877.32 = 2,745.56 : x
  2. Step 2: Convert to fraction form
    4,983.24/6,877.32 = 2,745.56/x
  3. Step 3: Cross multiply
    4,983.24x = 6,877.32 × 2,745.56
  4. Step 4: Simplify right side
    4,983.24x = 18,882,094.70
  5. Step 5: Solve for x
    x = 18,882,094.70/4,983.24
  6. Step 6: Final answer
    x = 3,789.12

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1.5x scale

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.