Home / 8,524.44-12,785.66-2,284.95

Finding the Fourth Proportional to 8,524.44, 12,785.66 and 2,284.95

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Solution

The fourth proportional to 8,524.44, 12,785.66 and 2,284.95 is: 3,427.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524.44 : 12,785.66 = 2,284.95 : x
  2. Step 2: Convert to fraction form
    8,524.44/12,785.66 = 2,284.95/x
  3. Step 3: Cross multiply
    8,524.44x = 12,785.66 × 2,284.95
  4. Step 4: Simplify right side
    8,524.44x = 29,214,582.39
  5. Step 5: Solve for x
    x = 29,214,582.39/8,524.44
  6. Step 6: Final answer
    x = 3,427.16

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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.