Home / 4,943.88-6,819.96-3,350.60

Finding the Fourth Proportional to 4,943.88, 6,819.96 and 3,350.60

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Solution

The fourth proportional to 4,943.88, 6,819.96 and 3,350.60 is: 4,622.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943.88 : 6,819.96 = 3,350.60 : x
  2. Step 2: Convert to fraction form
    4,943.88/6,819.96 = 3,350.60/x
  3. Step 3: Cross multiply
    4,943.88x = 6,819.96 × 3,350.60
  4. Step 4: Simplify right side
    4,943.88x = 22,850,957.98
  5. Step 5: Solve for x
    x = 22,850,957.98/4,943.88
  6. Step 6: Final answer
    x = 4,622.07

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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.