Home / 4,850.60-6,693.84-2,754.80

Finding the Fourth Proportional to 4,850.60, 6,693.84 and 2,754.80

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Solution

The fourth proportional to 4,850.60, 6,693.84 and 2,754.80 is: 3,801.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.60 : 6,693.84 = 2,754.80 : x
  2. Step 2: Convert to fraction form
    4,850.60/6,693.84 = 2,754.80/x
  3. Step 3: Cross multiply
    4,850.60x = 6,693.84 × 2,754.80
  4. Step 4: Simplify right side
    4,850.60x = 18,440,190.43
  5. Step 5: Solve for x
    x = 18,440,190.43/4,850.60
  6. Step 6: Final answer
    x = 3,801.63

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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.