Home / 24,626.45-36,940.17-7,986.44

Finding the Fourth Proportional to 24,626.45, 36,940.17 and 7,986.44

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Solution

The fourth proportional to 24,626.45, 36,940.17 and 7,986.44 is: 11,979.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,626.45 : 36,940.17 = 7,986.44 : x
  2. Step 2: Convert to fraction form
    24,626.45/36,940.17 = 7,986.44/x
  3. Step 3: Cross multiply
    24,626.45x = 36,940.17 × 7,986.44
  4. Step 4: Simplify right side
    24,626.45x = 295,020,451.29
  5. Step 5: Solve for x
    x = 295,020,451.29/24,626.45
  6. Step 6: Final answer
    x = 11,979.82

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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.