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Finding the Fourth Proportional to 22,260.01, 33,406.94 and 8,233.31

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Solution

The fourth proportional to 22,260.01, 33,406.94 and 8,233.31 is: 12,356.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.01 : 33,406.94 = 8,233.31 : x
  2. Step 2: Convert to fraction form
    22,260.01/33,406.94 = 8,233.31/x
  3. Step 3: Cross multiply
    22,260.01x = 33,406.94 × 8,233.31
  4. Step 4: Simplify right side
    22,260.01x = 275,049,526.14
  5. Step 5: Solve for x
    x = 275,049,526.14/22,260.01
  6. Step 6: Final answer
    x = 12,356.22

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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.