Home / 22,208.72-33,310.64-6,625.13

Finding the Fourth Proportional to 22,208.72, 33,310.64 and 6,625.13

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Solution

The fourth proportional to 22,208.72, 33,310.64 and 6,625.13 is: 9,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.72 : 33,310.64 = 6,625.13 : x
  2. Step 2: Convert to fraction form
    22,208.72/33,310.64 = 6,625.13/x
  3. Step 3: Cross multiply
    22,208.72x = 33,310.64 × 6,625.13
  4. Step 4: Simplify right side
    22,208.72x = 220,687,170.39
  5. Step 5: Solve for x
    x = 220,687,170.39/22,208.72
  6. Step 6: Final answer
    x = 9,936.96

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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.