Home / 9,956.45-13,734.77-6,965.73

Finding the Fourth Proportional to 9,956.45, 13,734.77 and 6,965.73

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Solution

The fourth proportional to 9,956.45, 13,734.77 and 6,965.73 is: 9,609.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956.45 : 13,734.77 = 6,965.73 : x
  2. Step 2: Convert to fraction form
    9,956.45/13,734.77 = 6,965.73/x
  3. Step 3: Cross multiply
    9,956.45x = 13,734.77 × 6,965.73
  4. Step 4: Simplify right side
    9,956.45x = 95,672,664.60
  5. Step 5: Solve for x
    x = 95,672,664.60/9,956.45
  6. Step 6: Final answer
    x = 9,609.11

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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.