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Finding the Fourth Proportional to 18,010.44, 24,850.44 and 10,452.39

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Solution

The fourth proportional to 18,010.44, 24,850.44 and 10,452.39 is: 14,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,010.44 : 24,850.44 = 10,452.39 : x
  2. Step 2: Convert to fraction form
    18,010.44/24,850.44 = 10,452.39/x
  3. Step 3: Cross multiply
    18,010.44x = 24,850.44 × 10,452.39
  4. Step 4: Simplify right side
    18,010.44x = 259,746,490.55
  5. Step 5: Solve for x
    x = 259,746,490.55/18,010.44
  6. Step 6: Final answer
    x = 14,422.00

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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.