Home / 11,963.35-17,933.45-6,700.92

Finding the Fourth Proportional to 11,963.35, 17,933.45 and 6,700.92

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Solution

The fourth proportional to 11,963.35, 17,933.45 and 6,700.92 is: 10,044.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,963.35 : 17,933.45 = 6,700.92 : x
  2. Step 2: Convert to fraction form
    11,963.35/17,933.45 = 6,700.92/x
  3. Step 3: Cross multiply
    11,963.35x = 17,933.45 × 6,700.92
  4. Step 4: Simplify right side
    11,963.35x = 120,170,613.77
  5. Step 5: Solve for x
    x = 120,170,613.77/11,963.35
  6. Step 6: Final answer
    x = 10,044.90

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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.