Home / 6,737.06-10,109.92-3,272.42

Finding the Fourth Proportional to 6,737.06, 10,109.92 and 3,272.42

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Solution

The fourth proportional to 6,737.06, 10,109.92 and 3,272.42 is: 4,910.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737.06 : 10,109.92 = 3,272.42 : x
  2. Step 2: Convert to fraction form
    6,737.06/10,109.92 = 3,272.42/x
  3. Step 3: Cross multiply
    6,737.06x = 10,109.92 × 3,272.42
  4. Step 4: Simplify right side
    6,737.06x = 33,083,904.41
  5. Step 5: Solve for x
    x = 33,083,904.41/6,737.06
  6. Step 6: Final answer
    x = 4,910.73

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1.5x scale

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.