Home / 4,044.87-6,067.30-1,271.79

Finding the Fourth Proportional to 4,044.87, 6,067.30 and 1,271.79

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Solution

The fourth proportional to 4,044.87, 6,067.30 and 1,271.79 is: 1,907.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044.87 : 6,067.30 = 1,271.79 : x
  2. Step 2: Convert to fraction form
    4,044.87/6,067.30 = 1,271.79/x
  3. Step 3: Cross multiply
    4,044.87x = 6,067.30 × 1,271.79
  4. Step 4: Simplify right side
    4,044.87x = 7,716,312.69
  5. Step 5: Solve for x
    x = 7,716,312.69/4,044.87
  6. Step 6: Final answer
    x = 1,907.68

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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.