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Finding the Fourth Proportional to 22,025.59, 33,041.84 and 7,231.14

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Solution

The fourth proportional to 22,025.59, 33,041.84 and 7,231.14 is: 10,847.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.59 : 33,041.84 = 7,231.14 : x
  2. Step 2: Convert to fraction form
    22,025.59/33,041.84 = 7,231.14/x
  3. Step 3: Cross multiply
    22,025.59x = 33,041.84 × 7,231.14
  4. Step 4: Simplify right side
    22,025.59x = 238,930,134.74
  5. Step 5: Solve for x
    x = 238,930,134.74/22,025.59
  6. Step 6: Final answer
    x = 10,847.84

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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.