Home / 4,015.32-6,033.78-2,167.80

Finding the Fourth Proportional to 4,015.32, 6,033.78 and 2,167.80

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Solution

The fourth proportional to 4,015.32, 6,033.78 and 2,167.80 is: 3,257.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.32 : 6,033.78 = 2,167.80 : x
  2. Step 2: Convert to fraction form
    4,015.32/6,033.78 = 2,167.80/x
  3. Step 3: Cross multiply
    4,015.32x = 6,033.78 × 2,167.80
  4. Step 4: Simplify right side
    4,015.32x = 13,080,028.28
  5. Step 5: Solve for x
    x = 13,080,028.28/4,015.32
  6. Step 6: Final answer
    x = 3,257.53

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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.