Home / 4,011.86-5,537.76-2,757.07

Finding the Fourth Proportional to 4,011.86, 5,537.76 and 2,757.07

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Solution

The fourth proportional to 4,011.86, 5,537.76 and 2,757.07 is: 3,805.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.86 : 5,537.76 = 2,757.07 : x
  2. Step 2: Convert to fraction form
    4,011.86/5,537.76 = 2,757.07/x
  3. Step 3: Cross multiply
    4,011.86x = 5,537.76 × 2,757.07
  4. Step 4: Simplify right side
    4,011.86x = 15,268,004.05
  5. Step 5: Solve for x
    x = 15,268,004.05/4,011.86
  6. Step 6: Final answer
    x = 3,805.71

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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.