Home / 22,194.18-33,278.31-7,399.26

Finding the Fourth Proportional to 22,194.18, 33,278.31 and 7,399.26

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Solution

The fourth proportional to 22,194.18, 33,278.31 and 7,399.26 is: 11,094.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.18 : 33,278.31 = 7,399.26 : x
  2. Step 2: Convert to fraction form
    22,194.18/33,278.31 = 7,399.26/x
  3. Step 3: Cross multiply
    22,194.18x = 33,278.31 × 7,399.26
  4. Step 4: Simplify right side
    22,194.18x = 246,234,868.05
  5. Step 5: Solve for x
    x = 246,234,868.05/22,194.18
  6. Step 6: Final answer
    x = 11,094.57

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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.