Home / 2,512.74-3,467.41-1,450.55

Finding the Fourth Proportional to 2,512.74, 3,467.41 and 1,450.55

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Solution

The fourth proportional to 2,512.74, 3,467.41 and 1,450.55 is: 2,001.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512.74 : 3,467.41 = 1,450.55 : x
  2. Step 2: Convert to fraction form
    2,512.74/3,467.41 = 1,450.55/x
  3. Step 3: Cross multiply
    2,512.74x = 3,467.41 × 1,450.55
  4. Step 4: Simplify right side
    2,512.74x = 5,029,651.58
  5. Step 5: Solve for x
    x = 5,029,651.58/2,512.74
  6. Step 6: Final answer
    x = 2,001.66

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1.5x scale

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.