Home / 4,007.94-6,005.75-3,392.85

Finding the Fourth Proportional to 4,007.94, 6,005.75 and 3,392.85

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Solution

The fourth proportional to 4,007.94, 6,005.75 and 3,392.85 is: 5,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.94 : 6,005.75 = 3,392.85 : x
  2. Step 2: Convert to fraction form
    4,007.94/6,005.75 = 3,392.85/x
  3. Step 3: Cross multiply
    4,007.94x = 6,005.75 × 3,392.85
  4. Step 4: Simplify right side
    4,007.94x = 20,376,608.89
  5. Step 5: Solve for x
    x = 20,376,608.89/4,007.94
  6. Step 6: Final answer
    x = 5,084.06

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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.