Home / 33,369.30-46,049.24-18,261.81

Finding the Fourth Proportional to 33,369.30, 46,049.24 and 18,261.81

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Solution

The fourth proportional to 33,369.30, 46,049.24 and 18,261.81 is: 25,201.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,369.30 : 46,049.24 = 18,261.81 : x
  2. Step 2: Convert to fraction form
    33,369.30/46,049.24 = 18,261.81/x
  3. Step 3: Cross multiply
    33,369.30x = 46,049.24 × 18,261.81
  4. Step 4: Simplify right side
    33,369.30x = 840,942,380.22
  5. Step 5: Solve for x
    x = 840,942,380.22/33,369.30
  6. Step 6: Final answer
    x = 25,201.08

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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.