Home / 3,824.46-5,739.94-1,517.58

Finding the Fourth Proportional to 3,824.46, 5,739.94 and 1,517.58

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Solution

The fourth proportional to 3,824.46, 5,739.94 and 1,517.58 is: 2,277.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.46 : 5,739.94 = 1,517.58 : x
  2. Step 2: Convert to fraction form
    3,824.46/5,739.94 = 1,517.58/x
  3. Step 3: Cross multiply
    3,824.46x = 5,739.94 × 1,517.58
  4. Step 4: Simplify right side
    3,824.46x = 8,710,818.15
  5. Step 5: Solve for x
    x = 8,710,818.15/3,824.46
  6. Step 6: Final answer
    x = 2,277.66

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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.