Home / 27,732.12-41,596.97-7,741.73

Finding the Fourth Proportional to 27,732.12, 41,596.97 and 7,741.73

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Solution

The fourth proportional to 27,732.12, 41,596.97 and 7,741.73 is: 11,612.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,732.12 : 41,596.97 = 7,741.73 : x
  2. Step 2: Convert to fraction form
    27,732.12/41,596.97 = 7,741.73/x
  3. Step 3: Cross multiply
    27,732.12x = 41,596.97 × 7,741.73
  4. Step 4: Simplify right side
    27,732.12x = 322,032,263.86
  5. Step 5: Solve for x
    x = 322,032,263.86/27,732.12
  6. Step 6: Final answer
    x = 11,612.25

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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.