Home / 33,633.13-46,413.71-19,494.17

Finding the Fourth Proportional to 33,633.13, 46,413.71 and 19,494.17

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Solution

The fourth proportional to 33,633.13, 46,413.71 and 19,494.17 is: 26,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,633.13 : 46,413.71 = 19,494.17 : x
  2. Step 2: Convert to fraction form
    33,633.13/46,413.71 = 19,494.17/x
  3. Step 3: Cross multiply
    33,633.13x = 46,413.71 × 19,494.17
  4. Step 4: Simplify right side
    33,633.13x = 904,796,753.07
  5. Step 5: Solve for x
    x = 904,796,753.07/33,633.13
  6. Step 6: Final answer
    x = 26,901.95

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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.