Home / 33,184.53-45,794.30-19,039.59

Finding the Fourth Proportional to 33,184.53, 45,794.30 and 19,039.59

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Solution

The fourth proportional to 33,184.53, 45,794.30 and 19,039.59 is: 26,274.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,184.53 : 45,794.30 = 19,039.59 : x
  2. Step 2: Convert to fraction form
    33,184.53/45,794.30 = 19,039.59/x
  3. Step 3: Cross multiply
    33,184.53x = 45,794.30 × 19,039.59
  4. Step 4: Simplify right side
    33,184.53x = 871,904,601.14
  5. Step 5: Solve for x
    x = 871,904,601.14/33,184.53
  6. Step 6: Final answer
    x = 26,274.43

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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.