Home / 4,050.74-5,589.89-2,282.31

Finding the Fourth Proportional to 4,050.74, 5,589.89 and 2,282.31

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Solution

The fourth proportional to 4,050.74, 5,589.89 and 2,282.31 is: 3,149.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.74 : 5,589.89 = 2,282.31 : x
  2. Step 2: Convert to fraction form
    4,050.74/5,589.89 = 2,282.31/x
  3. Step 3: Cross multiply
    4,050.74x = 5,589.89 × 2,282.31
  4. Step 4: Simplify right side
    4,050.74x = 12,757,850.43
  5. Step 5: Solve for x
    x = 12,757,850.43/4,050.74
  6. Step 6: Final answer
    x = 3,149.51

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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.