Home / 3,634.07-5,455.71-3,025.22

Finding the Fourth Proportional to 3,634.07, 5,455.71 and 3,025.22

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Solution

The fourth proportional to 3,634.07, 5,455.71 and 3,025.22 is: 4,541.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634.07 : 5,455.71 = 3,025.22 : x
  2. Step 2: Convert to fraction form
    3,634.07/5,455.71 = 3,025.22/x
  3. Step 3: Cross multiply
    3,634.07x = 5,455.71 × 3,025.22
  4. Step 4: Simplify right side
    3,634.07x = 16,504,695.73
  5. Step 5: Solve for x
    x = 16,504,695.73/3,634.07
  6. Step 6: Final answer
    x = 4,541.66

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1.5x scale

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.