Home / 21,682.26-32,522.64-9,194.25

Finding the Fourth Proportional to 21,682.26, 32,522.64 and 9,194.25

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Solution

The fourth proportional to 21,682.26, 32,522.64 and 9,194.25 is: 13,791.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,682.26 : 32,522.64 = 9,194.25 : x
  2. Step 2: Convert to fraction form
    21,682.26/32,522.64 = 9,194.25/x
  3. Step 3: Cross multiply
    21,682.26x = 32,522.64 × 9,194.25
  4. Step 4: Simplify right side
    21,682.26x = 299,021,282.82
  5. Step 5: Solve for x
    x = 299,021,282.82/21,682.26
  6. Step 6: Final answer
    x = 13,791.06

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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.