Home / 33,193.64-45,797.46-19,758.14

Finding the Fourth Proportional to 33,193.64, 45,797.46 and 19,758.14

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Solution

The fourth proportional to 33,193.64, 45,797.46 and 19,758.14 is: 27,260.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.64 : 45,797.46 = 19,758.14 : x
  2. Step 2: Convert to fraction form
    33,193.64/45,797.46 = 19,758.14/x
  3. Step 3: Cross multiply
    33,193.64x = 45,797.46 × 19,758.14
  4. Step 4: Simplify right side
    33,193.64x = 904,872,626.32
  5. Step 5: Solve for x
    x = 904,872,626.32/33,193.64
  6. Step 6: Final answer
    x = 27,260.42

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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.