Home / 3,736.44-5,154.98-2,243.21

Finding the Fourth Proportional to 3,736.44, 5,154.98 and 2,243.21

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Solution

The fourth proportional to 3,736.44, 5,154.98 and 2,243.21 is: 3,094.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.44 : 5,154.98 = 2,243.21 : x
  2. Step 2: Convert to fraction form
    3,736.44/5,154.98 = 2,243.21/x
  3. Step 3: Cross multiply
    3,736.44x = 5,154.98 × 2,243.21
  4. Step 4: Simplify right side
    3,736.44x = 11,563,665.69
  5. Step 5: Solve for x
    x = 11,563,665.69/3,736.44
  6. Step 6: Final answer
    x = 3,094.84

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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.