Home / 2,627.98-3,941.99-1,067.51

Finding the Fourth Proportional to 2,627.98, 3,941.99 and 1,067.51

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Solution

The fourth proportional to 2,627.98, 3,941.99 and 1,067.51 is: 1,601.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627.98 : 3,941.99 = 1,067.51 : x
  2. Step 2: Convert to fraction form
    2,627.98/3,941.99 = 1,067.51/x
  3. Step 3: Cross multiply
    2,627.98x = 3,941.99 × 1,067.51
  4. Step 4: Simplify right side
    2,627.98x = 4,208,113.74
  5. Step 5: Solve for x
    x = 4,208,113.74/2,627.98
  6. Step 6: Final answer
    x = 1,601.27

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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.