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Finding the Fourth Proportional to 22,415.39, 33,623.03 and 6,833.01

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Solution

The fourth proportional to 22,415.39, 33,623.03 and 6,833.01 is: 10,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,415.39 : 33,623.03 = 6,833.01 : x
  2. Step 2: Convert to fraction form
    22,415.39/33,623.03 = 6,833.01/x
  3. Step 3: Cross multiply
    22,415.39x = 33,623.03 × 6,833.01
  4. Step 4: Simplify right side
    22,415.39x = 229,746,466.06
  5. Step 5: Solve for x
    x = 229,746,466.06/22,415.39
  6. Step 6: Final answer
    x = 10,249.50

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Similar ratio
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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.