Home / 3,112.02-4,669.17-1,467.33

Finding the Fourth Proportional to 3,112.02, 4,669.17 and 1,467.33

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Solution

The fourth proportional to 3,112.02, 4,669.17 and 1,467.33 is: 2,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112.02 : 4,669.17 = 1,467.33 : x
  2. Step 2: Convert to fraction form
    3,112.02/4,669.17 = 1,467.33/x
  3. Step 3: Cross multiply
    3,112.02x = 4,669.17 × 1,467.33
  4. Step 4: Simplify right side
    3,112.02x = 6,851,213.22
  5. Step 5: Solve for x
    x = 6,851,213.22/3,112.02
  6. Step 6: Final answer
    x = 2,201.53

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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.