Home / 22,089.54-33,115.62-9,600.15

Finding the Fourth Proportional to 22,089.54, 33,115.62 and 9,600.15

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Solution

The fourth proportional to 22,089.54, 33,115.62 and 9,600.15 is: 14,392.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089.54 : 33,115.62 = 9,600.15 : x
  2. Step 2: Convert to fraction form
    22,089.54/33,115.62 = 9,600.15/x
  3. Step 3: Cross multiply
    22,089.54x = 33,115.62 × 9,600.15
  4. Step 4: Simplify right side
    22,089.54x = 317,914,919.34
  5. Step 5: Solve for x
    x = 317,914,919.34/22,089.54
  6. Step 6: Final answer
    x = 14,392.10

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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.