Home / 5,969.24-8,950.78-2,679.51

Finding the Fourth Proportional to 5,969.24, 8,950.78 and 2,679.51

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Solution

The fourth proportional to 5,969.24, 8,950.78 and 2,679.51 is: 4,017.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.24 : 8,950.78 = 2,679.51 : x
  2. Step 2: Convert to fraction form
    5,969.24/8,950.78 = 2,679.51/x
  3. Step 3: Cross multiply
    5,969.24x = 8,950.78 × 2,679.51
  4. Step 4: Simplify right side
    5,969.24x = 23,983,704.52
  5. Step 5: Solve for x
    x = 23,983,704.52/5,969.24
  6. Step 6: Final answer
    x = 4,017.88

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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.