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Finding the Fourth Proportional to 22,527.52, 33,795.12 and 6,944.80

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Solution

The fourth proportional to 22,527.52, 33,795.12 and 6,944.80 is: 10,418.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,527.52 : 33,795.12 = 6,944.80 : x
  2. Step 2: Convert to fraction form
    22,527.52/33,795.12 = 6,944.80/x
  3. Step 3: Cross multiply
    22,527.52x = 33,795.12 × 6,944.80
  4. Step 4: Simplify right side
    22,527.52x = 234,700,349.38
  5. Step 5: Solve for x
    x = 234,700,349.38/22,527.52
  6. Step 6: Final answer
    x = 10,418.38

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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.