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Finding the Fourth Proportional to 22,658.13, 33,994.41 and 9,506.97

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Solution

The fourth proportional to 22,658.13, 33,994.41 and 9,506.97 is: 14,263.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658.13 : 33,994.41 = 9,506.97 : x
  2. Step 2: Convert to fraction form
    22,658.13/33,994.41 = 9,506.97/x
  3. Step 3: Cross multiply
    22,658.13x = 33,994.41 × 9,506.97
  4. Step 4: Simplify right side
    22,658.13x = 323,183,836.04
  5. Step 5: Solve for x
    x = 323,183,836.04/22,658.13
  6. Step 6: Final answer
    x = 14,263.48

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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.