Home / 33,392.07-46,085.13-19,963.17

Finding the Fourth Proportional to 33,392.07, 46,085.13 and 19,963.17

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Solution

The fourth proportional to 33,392.07, 46,085.13 and 19,963.17 is: 27,551.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.07 : 46,085.13 = 19,963.17 : x
  2. Step 2: Convert to fraction form
    33,392.07/46,085.13 = 19,963.17/x
  3. Step 3: Cross multiply
    33,392.07x = 46,085.13 × 19,963.17
  4. Step 4: Simplify right side
    33,392.07x = 920,005,284.66
  5. Step 5: Solve for x
    x = 920,005,284.66/33,392.07
  6. Step 6: Final answer
    x = 27,551.61

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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.