Home / 6,087.94-8,401.14-3,399.24

Finding the Fourth Proportional to 6,087.94, 8,401.14 and 3,399.24

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Solution

The fourth proportional to 6,087.94, 8,401.14 and 3,399.24 is: 4,690.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087.94 : 8,401.14 = 3,399.24 : x
  2. Step 2: Convert to fraction form
    6,087.94/8,401.14 = 3,399.24/x
  3. Step 3: Cross multiply
    6,087.94x = 8,401.14 × 3,399.24
  4. Step 4: Simplify right side
    6,087.94x = 28,557,491.13
  5. Step 5: Solve for x
    x = 28,557,491.13/6,087.94
  6. Step 6: Final answer
    x = 4,690.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.