Home / 24,226.97-36,318.45-8,640.95

Finding the Fourth Proportional to 24,226.97, 36,318.45 and 8,640.95

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Solution

The fourth proportional to 24,226.97, 36,318.45 and 8,640.95 is: 12,953.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,226.97 : 36,318.45 = 8,640.95 : x
  2. Step 2: Convert to fraction form
    24,226.97/36,318.45 = 8,640.95/x
  3. Step 3: Cross multiply
    24,226.97x = 36,318.45 × 8,640.95
  4. Step 4: Simplify right side
    24,226.97x = 313,825,910.53
  5. Step 5: Solve for x
    x = 313,825,910.53/24,226.97
  6. Step 6: Final answer
    x = 12,953.58

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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.