Home / 3,577.02-5,366.06-1,112.04

Finding the Fourth Proportional to 3,577.02, 5,366.06 and 1,112.04

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Solution

The fourth proportional to 3,577.02, 5,366.06 and 1,112.04 is: 1,668.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577.02 : 5,366.06 = 1,112.04 : x
  2. Step 2: Convert to fraction form
    3,577.02/5,366.06 = 1,112.04/x
  3. Step 3: Cross multiply
    3,577.02x = 5,366.06 × 1,112.04
  4. Step 4: Simplify right side
    3,577.02x = 5,967,273.36
  5. Step 5: Solve for x
    x = 5,967,273.36/3,577.02
  6. Step 6: Final answer
    x = 1,668.22

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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.