Home / 3,671.24-5,501.88-2,025.32

Finding the Fourth Proportional to 3,671.24, 5,501.88 and 2,025.32

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Solution

The fourth proportional to 3,671.24, 5,501.88 and 2,025.32 is: 3,035.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671.24 : 5,501.88 = 2,025.32 : x
  2. Step 2: Convert to fraction form
    3,671.24/5,501.88 = 2,025.32/x
  3. Step 3: Cross multiply
    3,671.24x = 5,501.88 × 2,025.32
  4. Step 4: Simplify right side
    3,671.24x = 11,143,067.60
  5. Step 5: Solve for x
    x = 11,143,067.60/3,671.24
  6. Step 6: Final answer
    x = 3,035.23

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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.