Home / 6,777.22-10,164.80-1,847.25

Finding the Fourth Proportional to 6,777.22, 10,164.80 and 1,847.25

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Solution

The fourth proportional to 6,777.22, 10,164.80 and 1,847.25 is: 2,770.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777.22 : 10,164.80 = 1,847.25 : x
  2. Step 2: Convert to fraction form
    6,777.22/10,164.80 = 1,847.25/x
  3. Step 3: Cross multiply
    6,777.22x = 10,164.80 × 1,847.25
  4. Step 4: Simplify right side
    6,777.22x = 18,776,917.56
  5. Step 5: Solve for x
    x = 18,776,917.56/6,777.22
  6. Step 6: Final answer
    x = 2,770.59

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1.5x scale

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.