Home / 3,669.02-5,505.06-2,025.44

Finding the Fourth Proportional to 3,669.02, 5,505.06 and 2,025.44

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Solution

The fourth proportional to 3,669.02, 5,505.06 and 2,025.44 is: 3,039.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.02 : 5,505.06 = 2,025.44 : x
  2. Step 2: Convert to fraction form
    3,669.02/5,505.06 = 2,025.44/x
  3. Step 3: Cross multiply
    3,669.02x = 5,505.06 × 2,025.44
  4. Step 4: Simplify right side
    3,669.02x = 11,150,168.73
  5. Step 5: Solve for x
    x = 11,150,168.73/3,669.02
  6. Step 6: Final answer
    x = 3,039.00

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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.