Home / 22,162.30-33,236.28-7,367.26

Finding the Fourth Proportional to 22,162.30, 33,236.28 and 7,367.26

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Solution

The fourth proportional to 22,162.30, 33,236.28 and 7,367.26 is: 11,048.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162.30 : 33,236.28 = 7,367.26 : x
  2. Step 2: Convert to fraction form
    22,162.30/33,236.28 = 7,367.26/x
  3. Step 3: Cross multiply
    22,162.30x = 33,236.28 × 7,367.26
  4. Step 4: Simplify right side
    22,162.30x = 244,860,316.19
  5. Step 5: Solve for x
    x = 244,860,316.19/22,162.30
  6. Step 6: Final answer
    x = 11,048.51

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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.