Home / 2,704.07-3,729.27-1,759.51

Finding the Fourth Proportional to 2,704.07, 3,729.27 and 1,759.51

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Solution

The fourth proportional to 2,704.07, 3,729.27 and 1,759.51 is: 2,426.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704.07 : 3,729.27 = 1,759.51 : x
  2. Step 2: Convert to fraction form
    2,704.07/3,729.27 = 1,759.51/x
  3. Step 3: Cross multiply
    2,704.07x = 3,729.27 × 1,759.51
  4. Step 4: Simplify right side
    2,704.07x = 6,561,687.86
  5. Step 5: Solve for x
    x = 6,561,687.86/2,704.07
  6. Step 6: Final answer
    x = 2,426.60

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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.