Home / 3,665.66-5,504.56-2,025.41

Finding the Fourth Proportional to 3,665.66, 5,504.56 and 2,025.41

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Solution

The fourth proportional to 3,665.66, 5,504.56 and 2,025.41 is: 3,041.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665.66 : 5,504.56 = 2,025.41 : x
  2. Step 2: Convert to fraction form
    3,665.66/5,504.56 = 2,025.41/x
  3. Step 3: Cross multiply
    3,665.66x = 5,504.56 × 2,025.41
  4. Step 4: Simplify right side
    3,665.66x = 11,148,958.28
  5. Step 5: Solve for x
    x = 11,148,958.28/3,665.66
  6. Step 6: Final answer
    x = 3,041.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.