Home / 4,043.03-5,579.15-2,274.66

Finding the Fourth Proportional to 4,043.03, 5,579.15 and 2,274.66

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Solution

The fourth proportional to 4,043.03, 5,579.15 and 2,274.66 is: 3,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.03 : 5,579.15 = 2,274.66 : x
  2. Step 2: Convert to fraction form
    4,043.03/5,579.15 = 2,274.66/x
  3. Step 3: Cross multiply
    4,043.03x = 5,579.15 × 2,274.66
  4. Step 4: Simplify right side
    4,043.03x = 12,690,657.97
  5. Step 5: Solve for x
    x = 12,690,657.97/4,043.03
  6. Step 6: Final answer
    x = 3,138.90

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1.5x scale

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.