Home / 33,253.38-49,853.64-19,197.51

Finding the Fourth Proportional to 33,253.38, 49,853.64 and 19,197.51

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Solution

The fourth proportional to 33,253.38, 49,853.64 and 19,197.51 is: 28,781.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,253.38 : 49,853.64 = 19,197.51 : x
  2. Step 2: Convert to fraction form
    33,253.38/49,853.64 = 19,197.51/x
  3. Step 3: Cross multiply
    33,253.38x = 49,853.64 × 19,197.51
  4. Step 4: Simplify right side
    33,253.38x = 957,065,752.44
  5. Step 5: Solve for x
    x = 957,065,752.44/33,253.38
  6. Step 6: Final answer
    x = 28,781.01

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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.