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Finding the Fourth Proportional to 22,954.32, 34,402.32 and 10,481.13

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Solution

The fourth proportional to 22,954.32, 34,402.32 and 10,481.13 is: 15,708.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,954.32 : 34,402.32 = 10,481.13 : x
  2. Step 2: Convert to fraction form
    22,954.32/34,402.32 = 10,481.13/x
  3. Step 3: Cross multiply
    22,954.32x = 34,402.32 × 10,481.13
  4. Step 4: Simplify right side
    22,954.32x = 360,575,188.22
  5. Step 5: Solve for x
    x = 360,575,188.22/22,954.32
  6. Step 6: Final answer
    x = 15,708.38

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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.