Home / 2,249.07-3,372.96-1,346.87

Finding the Fourth Proportional to 2,249.07, 3,372.96 and 1,346.87

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Solution

The fourth proportional to 2,249.07, 3,372.96 and 1,346.87 is: 2,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249.07 : 3,372.96 = 1,346.87 : x
  2. Step 2: Convert to fraction form
    2,249.07/3,372.96 = 1,346.87/x
  3. Step 3: Cross multiply
    2,249.07x = 3,372.96 × 1,346.87
  4. Step 4: Simplify right side
    2,249.07x = 4,542,921.77
  5. Step 5: Solve for x
    x = 4,542,921.77/2,249.07
  6. Step 6: Final answer
    x = 2,019.91

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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.