Home / 33,322.32-45,992.64-19,183.44

Finding the Fourth Proportional to 33,322.32, 45,992.64 and 19,183.44

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Solution

The fourth proportional to 33,322.32, 45,992.64 and 19,183.44 is: 26,477.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,322.32 : 45,992.64 = 19,183.44 : x
  2. Step 2: Convert to fraction form
    33,322.32/45,992.64 = 19,183.44/x
  3. Step 3: Cross multiply
    33,322.32x = 45,992.64 × 19,183.44
  4. Step 4: Simplify right side
    33,322.32x = 882,297,049.88
  5. Step 5: Solve for x
    x = 882,297,049.88/33,322.32
  6. Step 6: Final answer
    x = 26,477.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.