Home / 2,944.49-4,416.87-2,082.65

Finding the Fourth Proportional to 2,944.49, 4,416.87 and 2,082.65

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Solution

The fourth proportional to 2,944.49, 4,416.87 and 2,082.65 is: 3,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.49 : 4,416.87 = 2,082.65 : x
  2. Step 2: Convert to fraction form
    2,944.49/4,416.87 = 2,082.65/x
  3. Step 3: Cross multiply
    2,944.49x = 4,416.87 × 2,082.65
  4. Step 4: Simplify right side
    2,944.49x = 9,198,794.31
  5. Step 5: Solve for x
    x = 9,198,794.31/2,944.49
  6. Step 6: Final answer
    x = 3,124.07

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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.