Home / 27,482.22-41,226.57-8,755.74

Finding the Fourth Proportional to 27,482.22, 41,226.57 and 8,755.74

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Solution

The fourth proportional to 27,482.22, 41,226.57 and 8,755.74 is: 13,134.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,482.22 : 41,226.57 = 8,755.74 : x
  2. Step 2: Convert to fraction form
    27,482.22/41,226.57 = 8,755.74/x
  3. Step 3: Cross multiply
    27,482.22x = 41,226.57 × 8,755.74
  4. Step 4: Simplify right side
    27,482.22x = 360,969,128.01
  5. Step 5: Solve for x
    x = 360,969,128.01/27,482.22
  6. Step 6: Final answer
    x = 13,134.64

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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.