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Finding the Fourth Proportional to 22,325.84, 33,485.11 and 6,527.12

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Solution

The fourth proportional to 22,325.84, 33,485.11 and 6,527.12 is: 9,789.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.84 : 33,485.11 = 6,527.12 : x
  2. Step 2: Convert to fraction form
    22,325.84/33,485.11 = 6,527.12/x
  3. Step 3: Cross multiply
    22,325.84x = 33,485.11 × 6,527.12
  4. Step 4: Simplify right side
    22,325.84x = 218,561,147.44
  5. Step 5: Solve for x
    x = 218,561,147.44/22,325.84
  6. Step 6: Final answer
    x = 9,789.61

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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.