Home / 22,351.19-33,505.94-7,549.75

Finding the Fourth Proportional to 22,351.19, 33,505.94 and 7,549.75

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Solution

The fourth proportional to 22,351.19, 33,505.94 and 7,549.75 is: 11,317.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,351.19 : 33,505.94 = 7,549.75 : x
  2. Step 2: Convert to fraction form
    22,351.19/33,505.94 = 7,549.75/x
  3. Step 3: Cross multiply
    22,351.19x = 33,505.94 × 7,549.75
  4. Step 4: Simplify right side
    22,351.19x = 252,961,474.65
  5. Step 5: Solve for x
    x = 252,961,474.65/22,351.19
  6. Step 6: Final answer
    x = 11,317.59

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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.