Home / 4,171.41-5,757.48-2,755.35

Finding the Fourth Proportional to 4,171.41, 5,757.48 and 2,755.35

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Solution

The fourth proportional to 4,171.41, 5,757.48 and 2,755.35 is: 3,803.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171.41 : 5,757.48 = 2,755.35 : x
  2. Step 2: Convert to fraction form
    4,171.41/5,757.48 = 2,755.35/x
  3. Step 3: Cross multiply
    4,171.41x = 5,757.48 × 2,755.35
  4. Step 4: Simplify right side
    4,171.41x = 15,863,872.52
  5. Step 5: Solve for x
    x = 15,863,872.52/4,171.41
  6. Step 6: Final answer
    x = 3,803.00

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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.