Home / 22,297.32-33,450.91-7,505.75

Finding the Fourth Proportional to 22,297.32, 33,450.91 and 7,505.75

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Solution

The fourth proportional to 22,297.32, 33,450.91 and 7,505.75 is: 11,260.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,297.32 : 33,450.91 = 7,505.75 : x
  2. Step 2: Convert to fraction form
    22,297.32/33,450.91 = 7,505.75/x
  3. Step 3: Cross multiply
    22,297.32x = 33,450.91 × 7,505.75
  4. Step 4: Simplify right side
    22,297.32x = 251,074,167.73
  5. Step 5: Solve for x
    x = 251,074,167.73/22,297.32
  6. Step 6: Final answer
    x = 11,260.28

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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.