Home / 18,072.42-24,936.66-10,414.50

Finding the Fourth Proportional to 18,072.42, 24,936.66 and 10,414.50

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Solution

The fourth proportional to 18,072.42, 24,936.66 and 10,414.50 is: 14,370.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,072.42 : 24,936.66 = 10,414.50 : x
  2. Step 2: Convert to fraction form
    18,072.42/24,936.66 = 10,414.50/x
  3. Step 3: Cross multiply
    18,072.42x = 24,936.66 × 10,414.50
  4. Step 4: Simplify right side
    18,072.42x = 259,702,845.57
  5. Step 5: Solve for x
    x = 259,702,845.57/18,072.42
  6. Step 6: Final answer
    x = 14,370.12

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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.