Home / 6,848.75-9,451.27-3,704.94

Finding the Fourth Proportional to 6,848.75, 9,451.27 and 3,704.94

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Solution

The fourth proportional to 6,848.75, 9,451.27 and 3,704.94 is: 5,112.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848.75 : 9,451.27 = 3,704.94 : x
  2. Step 2: Convert to fraction form
    6,848.75/9,451.27 = 3,704.94/x
  3. Step 3: Cross multiply
    6,848.75x = 9,451.27 × 3,704.94
  4. Step 4: Simplify right side
    6,848.75x = 35,016,331.76
  5. Step 5: Solve for x
    x = 35,016,331.76/6,848.75
  6. Step 6: Final answer
    x = 5,112.81

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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.