Home / 9,739.44-13,433.04-6,910.92

Finding the Fourth Proportional to 9,739.44, 13,433.04 and 6,910.92

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Solution

The fourth proportional to 9,739.44, 13,433.04 and 6,910.92 is: 9,531.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739.44 : 13,433.04 = 6,910.92 : x
  2. Step 2: Convert to fraction form
    9,739.44/13,433.04 = 6,910.92/x
  3. Step 3: Cross multiply
    9,739.44x = 13,433.04 × 6,910.92
  4. Step 4: Simplify right side
    9,739.44x = 92,834,664.80
  5. Step 5: Solve for x
    x = 92,834,664.80/9,739.44
  6. Step 6: Final answer
    x = 9,531.83

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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.