Home / 2,267.43-3,121.02-1,676.94

Finding the Fourth Proportional to 2,267.43, 3,121.02 and 1,676.94

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Solution

The fourth proportional to 2,267.43, 3,121.02 and 1,676.94 is: 2,308.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.43 : 3,121.02 = 1,676.94 : x
  2. Step 2: Convert to fraction form
    2,267.43/3,121.02 = 1,676.94/x
  3. Step 3: Cross multiply
    2,267.43x = 3,121.02 × 1,676.94
  4. Step 4: Simplify right side
    2,267.43x = 5,233,763.28
  5. Step 5: Solve for x
    x = 5,233,763.28/2,267.43
  6. Step 6: Final answer
    x = 2,308.24

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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.