Home / 4,041.74-5,577.83-2,249.40

Finding the Fourth Proportional to 4,041.74, 5,577.83 and 2,249.40

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Solution

The fourth proportional to 4,041.74, 5,577.83 and 2,249.40 is: 3,104.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.74 : 5,577.83 = 2,249.40 : x
  2. Step 2: Convert to fraction form
    4,041.74/5,577.83 = 2,249.40/x
  3. Step 3: Cross multiply
    4,041.74x = 5,577.83 × 2,249.40
  4. Step 4: Simplify right side
    4,041.74x = 12,546,759.56
  5. Step 5: Solve for x
    x = 12,546,759.56/4,041.74
  6. Step 6: Final answer
    x = 3,104.30

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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.