Home / 27,183.98-40,777.14-7,464.44

Finding the Fourth Proportional to 27,183.98, 40,777.14 and 7,464.44

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Solution

The fourth proportional to 27,183.98, 40,777.14 and 7,464.44 is: 11,196.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,183.98 : 40,777.14 = 7,464.44 : x
  2. Step 2: Convert to fraction form
    27,183.98/40,777.14 = 7,464.44/x
  3. Step 3: Cross multiply
    27,183.98x = 40,777.14 × 7,464.44
  4. Step 4: Simplify right side
    27,183.98x = 304,378,514.90
  5. Step 5: Solve for x
    x = 304,378,514.90/27,183.98
  6. Step 6: Final answer
    x = 11,196.98

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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.