Home / 6,107.35-9,163.68-2,412.28

Finding the Fourth Proportional to 6,107.35, 9,163.68 and 2,412.28

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Solution

The fourth proportional to 6,107.35, 9,163.68 and 2,412.28 is: 3,619.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107.35 : 9,163.68 = 2,412.28 : x
  2. Step 2: Convert to fraction form
    6,107.35/9,163.68 = 2,412.28/x
  3. Step 3: Cross multiply
    6,107.35x = 9,163.68 × 2,412.28
  4. Step 4: Simplify right side
    6,107.35x = 22,105,361.99
  5. Step 5: Solve for x
    x = 22,105,361.99/6,107.35
  6. Step 6: Final answer
    x = 3,619.47

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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.