Home / 3,736.41-5,156.18-2,057.97

Finding the Fourth Proportional to 3,736.41, 5,156.18 and 2,057.97

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Solution

The fourth proportional to 3,736.41, 5,156.18 and 2,057.97 is: 2,839.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.41 : 5,156.18 = 2,057.97 : x
  2. Step 2: Convert to fraction form
    3,736.41/5,156.18 = 2,057.97/x
  3. Step 3: Cross multiply
    3,736.41x = 5,156.18 × 2,057.97
  4. Step 4: Simplify right side
    3,736.41x = 10,611,272.54
  5. Step 5: Solve for x
    x = 10,611,272.54/3,736.41
  6. Step 6: Final answer
    x = 2,839.97

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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.