Home / 4,524.82-6,777.88-2,177.88

Finding the Fourth Proportional to 4,524.82, 6,777.88 and 2,177.88

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Solution

The fourth proportional to 4,524.82, 6,777.88 and 2,177.88 is: 3,262.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.82 : 6,777.88 = 2,177.88 : x
  2. Step 2: Convert to fraction form
    4,524.82/6,777.88 = 2,177.88/x
  3. Step 3: Cross multiply
    4,524.82x = 6,777.88 × 2,177.88
  4. Step 4: Simplify right side
    4,524.82x = 14,761,409.29
  5. Step 5: Solve for x
    x = 14,761,409.29/4,524.82
  6. Step 6: Final answer
    x = 3,262.32

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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.