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Finding the Fourth Proportional to 38,025.84, 52,480.07 and 22,926.23

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Solution

The fourth proportional to 38,025.84, 52,480.07 and 22,926.23 is: 31,640.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,025.84 : 52,480.07 = 22,926.23 : x
  2. Step 2: Convert to fraction form
    38,025.84/52,480.07 = 22,926.23/x
  3. Step 3: Cross multiply
    38,025.84x = 52,480.07 × 22,926.23
  4. Step 4: Simplify right side
    38,025.84x = 1,203,170,155.24
  5. Step 5: Solve for x
    x = 1,203,170,155.24/38,025.84
  6. Step 6: Final answer
    x = 31,640.86

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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.