Home / 3,736.33-5,156.15-2,057.85

Finding the Fourth Proportional to 3,736.33, 5,156.15 and 2,057.85

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Solution

The fourth proportional to 3,736.33, 5,156.15 and 2,057.85 is: 2,839.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.33 : 5,156.15 = 2,057.85 : x
  2. Step 2: Convert to fraction form
    3,736.33/5,156.15 = 2,057.85/x
  3. Step 3: Cross multiply
    3,736.33x = 5,156.15 × 2,057.85
  4. Step 4: Simplify right side
    3,736.33x = 10,610,572.99
  5. Step 5: Solve for x
    x = 10,610,572.99/3,736.33
  6. Step 6: Final answer
    x = 2,839.84

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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.