Home / 3,142.36-4,714.26-1,194.52

Finding the Fourth Proportional to 3,142.36, 4,714.26 and 1,194.52

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Solution

The fourth proportional to 3,142.36, 4,714.26 and 1,194.52 is: 1,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142.36 : 4,714.26 = 1,194.52 : x
  2. Step 2: Convert to fraction form
    3,142.36/4,714.26 = 1,194.52/x
  3. Step 3: Cross multiply
    3,142.36x = 4,714.26 × 1,194.52
  4. Step 4: Simplify right side
    3,142.36x = 5,631,277.86
  5. Step 5: Solve for x
    x = 5,631,277.86/3,142.36
  6. Step 6: Final answer
    x = 1,792.05

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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.