Home / 3,316.44-4,974.81-1,467.57

Finding the Fourth Proportional to 3,316.44, 4,974.81 and 1,467.57

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Solution

The fourth proportional to 3,316.44, 4,974.81 and 1,467.57 is: 2,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316.44 : 4,974.81 = 1,467.57 : x
  2. Step 2: Convert to fraction form
    3,316.44/4,974.81 = 1,467.57/x
  3. Step 3: Cross multiply
    3,316.44x = 4,974.81 × 1,467.57
  4. Step 4: Simplify right side
    3,316.44x = 7,300,881.91
  5. Step 5: Solve for x
    x = 7,300,881.91/3,316.44
  6. Step 6: Final answer
    x = 2,201.42

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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.