Home / 3,093.67-4,639.36-2,168.75

Finding the Fourth Proportional to 3,093.67, 4,639.36 and 2,168.75

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Solution

The fourth proportional to 3,093.67, 4,639.36 and 2,168.75 is: 3,252.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.67 : 4,639.36 = 2,168.75 : x
  2. Step 2: Convert to fraction form
    3,093.67/4,639.36 = 2,168.75/x
  3. Step 3: Cross multiply
    3,093.67x = 4,639.36 × 2,168.75
  4. Step 4: Simplify right side
    3,093.67x = 10,061,612
  5. Step 5: Solve for x
    x = 10,061,612/3,093.67
  6. Step 6: Final answer
    x = 3,252.32

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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.