Home / 3,841.06-5,766.46-2,356.64

Finding the Fourth Proportional to 3,841.06, 5,766.46 and 2,356.64

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Solution

The fourth proportional to 3,841.06, 5,766.46 and 2,356.64 is: 3,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841.06 : 5,766.46 = 2,356.64 : x
  2. Step 2: Convert to fraction form
    3,841.06/5,766.46 = 2,356.64/x
  3. Step 3: Cross multiply
    3,841.06x = 5,766.46 × 2,356.64
  4. Step 4: Simplify right side
    3,841.06x = 13,589,439.83
  5. Step 5: Solve for x
    x = 13,589,439.83/3,841.06
  6. Step 6: Final answer
    x = 3,537.94

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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.