Home / 33,384.84-46,067.92-19,953.40

Finding the Fourth Proportional to 33,384.84, 46,067.92 and 19,953.40

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Solution

The fourth proportional to 33,384.84, 46,067.92 and 19,953.40 is: 27,533.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.84 : 46,067.92 = 19,953.40 : x
  2. Step 2: Convert to fraction form
    33,384.84/46,067.92 = 19,953.40/x
  3. Step 3: Cross multiply
    33,384.84x = 46,067.92 × 19,953.40
  4. Step 4: Simplify right side
    33,384.84x = 919,211,634.93
  5. Step 5: Solve for x
    x = 919,211,634.93/33,384.84
  6. Step 6: Final answer
    x = 27,533.80

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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.