Home / 22,382.94-33,707.66-19,496.10

Finding the Fourth Proportional to 22,382.94, 33,707.66 and 19,496.10

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Solution

The fourth proportional to 22,382.94, 33,707.66 and 19,496.10 is: 29,360.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382.94 : 33,707.66 = 19,496.10 : x
  2. Step 2: Convert to fraction form
    22,382.94/33,707.66 = 19,496.10/x
  3. Step 3: Cross multiply
    22,382.94x = 33,707.66 × 19,496.10
  4. Step 4: Simplify right side
    22,382.94x = 657,167,910.13
  5. Step 5: Solve for x
    x = 657,167,910.13/22,382.94
  6. Step 6: Final answer
    x = 29,360.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.