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Finding the Fourth Proportional to 22,446.24, 33,669.93 and 9,295.08

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Solution

The fourth proportional to 22,446.24, 33,669.93 and 9,295.08 is: 13,942.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446.24 : 33,669.93 = 9,295.08 : x
  2. Step 2: Convert to fraction form
    22,446.24/33,669.93 = 9,295.08/x
  3. Step 3: Cross multiply
    22,446.24x = 33,669.93 × 9,295.08
  4. Step 4: Simplify right side
    22,446.24x = 312,964,692.94
  5. Step 5: Solve for x
    x = 312,964,692.94/22,446.24
  6. Step 6: Final answer
    x = 13,942.86

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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.