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Finding the Fourth Proportional to 22,654.07, 33,978.45 and 6,015.39

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Solution

The fourth proportional to 22,654.07, 33,978.45 and 6,015.39 is: 9,022.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,654.07 : 33,978.45 = 6,015.39 : x
  2. Step 2: Convert to fraction form
    22,654.07/33,978.45 = 6,015.39/x
  3. Step 3: Cross multiply
    22,654.07x = 33,978.45 × 6,015.39
  4. Step 4: Simplify right side
    22,654.07x = 204,393,628.35
  5. Step 5: Solve for x
    x = 204,393,628.35/22,654.07
  6. Step 6: Final answer
    x = 9,022.38

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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.