Home / 4,512.51-6,767.25-1,738.97

Finding the Fourth Proportional to 4,512.51, 6,767.25 and 1,738.97

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Solution

The fourth proportional to 4,512.51, 6,767.25 and 1,738.97 is: 2,607.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.51 : 6,767.25 = 1,738.97 : x
  2. Step 2: Convert to fraction form
    4,512.51/6,767.25 = 1,738.97/x
  3. Step 3: Cross multiply
    4,512.51x = 6,767.25 × 1,738.97
  4. Step 4: Simplify right side
    4,512.51x = 11,768,010.90
  5. Step 5: Solve for x
    x = 11,768,010.90/4,512.51
  6. Step 6: Final answer
    x = 2,607.86

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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.