Home / 19,522.82-29,286.02-6,375.26

Finding the Fourth Proportional to 19,522.82, 29,286.02 and 6,375.26

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Solution

The fourth proportional to 19,522.82, 29,286.02 and 6,375.26 is: 9,563.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,522.82 : 29,286.02 = 6,375.26 : x
  2. Step 2: Convert to fraction form
    19,522.82/29,286.02 = 6,375.26/x
  3. Step 3: Cross multiply
    19,522.82x = 29,286.02 × 6,375.26
  4. Step 4: Simplify right side
    19,522.82x = 186,705,861.37
  5. Step 5: Solve for x
    x = 186,705,861.37/19,522.82
  6. Step 6: Final answer
    x = 9,563.47

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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.