Home / 3,192.08-4,405.04-1,794.82

Finding the Fourth Proportional to 3,192.08, 4,405.04 and 1,794.82

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Solution

The fourth proportional to 3,192.08, 4,405.04 and 1,794.82 is: 2,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.08 : 4,405.04 = 1,794.82 : x
  2. Step 2: Convert to fraction form
    3,192.08/4,405.04 = 1,794.82/x
  3. Step 3: Cross multiply
    3,192.08x = 4,405.04 × 1,794.82
  4. Step 4: Simplify right side
    3,192.08x = 7,906,253.89
  5. Step 5: Solve for x
    x = 7,906,253.89/3,192.08
  6. Step 6: Final answer
    x = 2,476.83

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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.