Home / 4,841.55-6,678.44-2,975.31

Finding the Fourth Proportional to 4,841.55, 6,678.44 and 2,975.31

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Solution

The fourth proportional to 4,841.55, 6,678.44 and 2,975.31 is: 4,104.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841.55 : 6,678.44 = 2,975.31 : x
  2. Step 2: Convert to fraction form
    4,841.55/6,678.44 = 2,975.31/x
  3. Step 3: Cross multiply
    4,841.55x = 6,678.44 × 2,975.31
  4. Step 4: Simplify right side
    4,841.55x = 19,870,414.44
  5. Step 5: Solve for x
    x = 19,870,414.44/4,841.55
  6. Step 6: Final answer
    x = 4,104.14

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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.