Home / 4,944.10-7,418.90-2,022.20

Finding the Fourth Proportional to 4,944.10, 7,418.90 and 2,022.20

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Solution

The fourth proportional to 4,944.10, 7,418.90 and 2,022.20 is: 3,034.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.10 : 7,418.90 = 2,022.20 : x
  2. Step 2: Convert to fraction form
    4,944.10/7,418.90 = 2,022.20/x
  3. Step 3: Cross multiply
    4,944.10x = 7,418.90 × 2,022.20
  4. Step 4: Simplify right side
    4,944.10x = 15,002,499.58
  5. Step 5: Solve for x
    x = 15,002,499.58/4,944.10
  6. Step 6: Final answer
    x = 3,034.42

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1.5x scale

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.