Home / 27,537.82-41,305.83-8,817.64

Finding the Fourth Proportional to 27,537.82, 41,305.83 and 8,817.64

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Solution

The fourth proportional to 27,537.82, 41,305.83 and 8,817.64 is: 13,226.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.82 : 41,305.83 = 8,817.64 : x
  2. Step 2: Convert to fraction form
    27,537.82/41,305.83 = 8,817.64/x
  3. Step 3: Cross multiply
    27,537.82x = 41,305.83 × 8,817.64
  4. Step 4: Simplify right side
    27,537.82x = 364,219,938.84
  5. Step 5: Solve for x
    x = 364,219,938.84/27,537.82
  6. Step 6: Final answer
    x = 13,226.17

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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.