Home / 22,080.12-33,116.94-7,299.24

Finding the Fourth Proportional to 22,080.12, 33,116.94 and 7,299.24

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Solution

The fourth proportional to 22,080.12, 33,116.94 and 7,299.24 is: 10,947.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080.12 : 33,116.94 = 7,299.24 : x
  2. Step 2: Convert to fraction form
    22,080.12/33,116.94 = 7,299.24/x
  3. Step 3: Cross multiply
    22,080.12x = 33,116.94 × 7,299.24
  4. Step 4: Simplify right side
    22,080.12x = 241,728,493.13
  5. Step 5: Solve for x
    x = 241,728,493.13/22,080.12
  6. Step 6: Final answer
    x = 10,947.79

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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.