Home / 6,776.56-9,351.75-3,792.52

Finding the Fourth Proportional to 6,776.56, 9,351.75 and 3,792.52

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Solution

The fourth proportional to 6,776.56, 9,351.75 and 3,792.52 is: 5,233.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.56 : 9,351.75 = 3,792.52 : x
  2. Step 2: Convert to fraction form
    6,776.56/9,351.75 = 3,792.52/x
  3. Step 3: Cross multiply
    6,776.56x = 9,351.75 × 3,792.52
  4. Step 4: Simplify right side
    6,776.56x = 35,466,698.91
  5. Step 5: Solve for x
    x = 35,466,698.91/6,776.56
  6. Step 6: Final answer
    x = 5,233.73

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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.