Home / 4,043.16-6,067.80-1,822.68

Finding the Fourth Proportional to 4,043.16, 6,067.80 and 1,822.68

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Solution

The fourth proportional to 4,043.16, 6,067.80 and 1,822.68 is: 2,735.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.16 : 6,067.80 = 1,822.68 : x
  2. Step 2: Convert to fraction form
    4,043.16/6,067.80 = 1,822.68/x
  3. Step 3: Cross multiply
    4,043.16x = 6,067.80 × 1,822.68
  4. Step 4: Simplify right side
    4,043.16x = 11,059,657.70
  5. Step 5: Solve for x
    x = 11,059,657.70/4,043.16
  6. Step 6: Final answer
    x = 2,735.40

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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.