Home / 22,262.73-30,723.27-12,192.14

Finding the Fourth Proportional to 22,262.73, 30,723.27 and 12,192.14

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Solution

The fourth proportional to 22,262.73, 30,723.27 and 12,192.14 is: 16,825.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262.73 : 30,723.27 = 12,192.14 : x
  2. Step 2: Convert to fraction form
    22,262.73/30,723.27 = 12,192.14/x
  3. Step 3: Cross multiply
    22,262.73x = 30,723.27 × 12,192.14
  4. Step 4: Simplify right side
    22,262.73x = 374,582,255.48
  5. Step 5: Solve for x
    x = 374,582,255.48/22,262.73
  6. Step 6: Final answer
    x = 16,825.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.