Home / 4,759.64-6,568.92-2,770.80

Finding the Fourth Proportional to 4,759.64, 6,568.92 and 2,770.80

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Solution

The fourth proportional to 4,759.64, 6,568.92 and 2,770.80 is: 3,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.64 : 6,568.92 = 2,770.80 : x
  2. Step 2: Convert to fraction form
    4,759.64/6,568.92 = 2,770.80/x
  3. Step 3: Cross multiply
    4,759.64x = 6,568.92 × 2,770.80
  4. Step 4: Simplify right side
    4,759.64x = 18,201,163.54
  5. Step 5: Solve for x
    x = 18,201,163.54/4,759.64
  6. Step 6: Final answer
    x = 3,824.06

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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.