Home / 4,944.44-7,410.89-4,021.65

Finding the Fourth Proportional to 4,944.44, 7,410.89 and 4,021.65

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Solution

The fourth proportional to 4,944.44, 7,410.89 and 4,021.65 is: 6,027.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.44 : 7,410.89 = 4,021.65 : x
  2. Step 2: Convert to fraction form
    4,944.44/7,410.89 = 4,021.65/x
  3. Step 3: Cross multiply
    4,944.44x = 7,410.89 × 4,021.65
  4. Step 4: Simplify right side
    4,944.44x = 29,804,015.82
  5. Step 5: Solve for x
    x = 29,804,015.82/4,944.44
  6. Step 6: Final answer
    x = 6,027.78

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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.