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Finding the Fourth Proportional to 22,106.42, 33,162.06 and 6,524.06

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Solution

The fourth proportional to 22,106.42, 33,162.06 and 6,524.06 is: 9,786.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,106.42 : 33,162.06 = 6,524.06 : x
  2. Step 2: Convert to fraction form
    22,106.42/33,162.06 = 6,524.06/x
  3. Step 3: Cross multiply
    22,106.42x = 33,162.06 × 6,524.06
  4. Step 4: Simplify right side
    22,106.42x = 216,351,269.16
  5. Step 5: Solve for x
    x = 216,351,269.16/22,106.42
  6. Step 6: Final answer
    x = 9,786.81

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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.