Home / 3,664.18-5,057.49-2,093.20

Finding the Fourth Proportional to 3,664.18, 5,057.49 and 2,093.20

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Solution

The fourth proportional to 3,664.18, 5,057.49 and 2,093.20 is: 2,889.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.18 : 5,057.49 = 2,093.20 : x
  2. Step 2: Convert to fraction form
    3,664.18/5,057.49 = 2,093.20/x
  3. Step 3: Cross multiply
    3,664.18x = 5,057.49 × 2,093.20
  4. Step 4: Simplify right side
    3,664.18x = 10,586,338.07
  5. Step 5: Solve for x
    x = 10,586,338.07/3,664.18
  6. Step 6: Final answer
    x = 2,889.14

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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.