Home / 22,625.28-31,194.27-18,796.23

Finding the Fourth Proportional to 22,625.28, 31,194.27 and 18,796.23

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Solution

The fourth proportional to 22,625.28, 31,194.27 and 18,796.23 is: 25,915.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,625.28 : 31,194.27 = 18,796.23 : x
  2. Step 2: Convert to fraction form
    22,625.28/31,194.27 = 18,796.23/x
  3. Step 3: Cross multiply
    22,625.28x = 31,194.27 × 18,796.23
  4. Step 4: Simplify right side
    22,625.28x = 586,334,673.60
  5. Step 5: Solve for x
    x = 586,334,673.60/22,625.28
  6. Step 6: Final answer
    x = 25,915.02

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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.