Home / 2,244.09-3,096.49-1,249.37

Finding the Fourth Proportional to 2,244.09, 3,096.49 and 1,249.37

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Solution

The fourth proportional to 2,244.09, 3,096.49 and 1,249.37 is: 1,723.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244.09 : 3,096.49 = 1,249.37 : x
  2. Step 2: Convert to fraction form
    2,244.09/3,096.49 = 1,249.37/x
  3. Step 3: Cross multiply
    2,244.09x = 3,096.49 × 1,249.37
  4. Step 4: Simplify right side
    2,244.09x = 3,868,661.71
  5. Step 5: Solve for x
    x = 3,868,661.71/2,244.09
  6. Step 6: Final answer
    x = 1,723.93

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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.