Home / 4,025.16-6,035.49-1,391.27

Finding the Fourth Proportional to 4,025.16, 6,035.49 and 1,391.27

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Solution

The fourth proportional to 4,025.16, 6,035.49 and 1,391.27 is: 2,086.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.16 : 6,035.49 = 1,391.27 : x
  2. Step 2: Convert to fraction form
    4,025.16/6,035.49 = 1,391.27/x
  3. Step 3: Cross multiply
    4,025.16x = 6,035.49 × 1,391.27
  4. Step 4: Simplify right side
    4,025.16x = 8,396,965.99
  5. Step 5: Solve for x
    x = 8,396,965.99/4,025.16
  6. Step 6: Final answer
    x = 2,086.12

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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.