Home / 22,546.24-33,819.35-7,755.28

Finding the Fourth Proportional to 22,546.24, 33,819.35 and 7,755.28

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Solution

The fourth proportional to 22,546.24, 33,819.35 and 7,755.28 is: 11,632.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,546.24 : 33,819.35 = 7,755.28 : x
  2. Step 2: Convert to fraction form
    22,546.24/33,819.35 = 7,755.28/x
  3. Step 3: Cross multiply
    22,546.24x = 33,819.35 × 7,755.28
  4. Step 4: Simplify right side
    22,546.24x = 262,278,528.67
  5. Step 5: Solve for x
    x = 262,278,528.67/22,546.24
  6. Step 6: Final answer
    x = 11,632.92

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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.