Home / 23,380.22-35,124.60-22,121.48

Finding the Fourth Proportional to 23,380.22, 35,124.60 and 22,121.48

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Solution

The fourth proportional to 23,380.22, 35,124.60 and 22,121.48 is: 33,233.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,380.22 : 35,124.60 = 22,121.48 : x
  2. Step 2: Convert to fraction form
    23,380.22/35,124.60 = 22,121.48/x
  3. Step 3: Cross multiply
    23,380.22x = 35,124.60 × 22,121.48
  4. Step 4: Simplify right side
    23,380.22x = 777,008,136.41
  5. Step 5: Solve for x
    x = 777,008,136.41/23,380.22
  6. Step 6: Final answer
    x = 33,233.57

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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.