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Finding the Fourth Proportional to 22,025.37, 33,040.16 and 7,234.37

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Solution

The fourth proportional to 22,025.37, 33,040.16 and 7,234.37 is: 10,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.37 : 33,040.16 = 7,234.37 : x
  2. Step 2: Convert to fraction form
    22,025.37/33,040.16 = 7,234.37/x
  3. Step 3: Cross multiply
    22,025.37x = 33,040.16 × 7,234.37
  4. Step 4: Simplify right side
    22,025.37x = 239,024,540.93
  5. Step 5: Solve for x
    x = 239,024,540.93/22,025.37
  6. Step 6: Final answer
    x = 10,852.24

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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.