Home / 4,169.70-6,254.57-1,704.53

Finding the Fourth Proportional to 4,169.70, 6,254.57 and 1,704.53

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Solution

The fourth proportional to 4,169.70, 6,254.57 and 1,704.53 is: 2,556.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.70 : 6,254.57 = 1,704.53 : x
  2. Step 2: Convert to fraction form
    4,169.70/6,254.57 = 1,704.53/x
  3. Step 3: Cross multiply
    4,169.70x = 6,254.57 × 1,704.53
  4. Step 4: Simplify right side
    4,169.70x = 10,661,062.41
  5. Step 5: Solve for x
    x = 10,661,062.41/4,169.70
  6. Step 6: Final answer
    x = 2,556.79

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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.