Home / 33,727.16-46,545.00-19,391.64

Finding the Fourth Proportional to 33,727.16, 46,545.00 and 19,391.64

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Solution

The fourth proportional to 33,727.16, 46,545.00 and 19,391.64 is: 26,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727.16 : 46,545.00 = 19,391.64 : x
  2. Step 2: Convert to fraction form
    33,727.16/46,545.00 = 19,391.64/x
  3. Step 3: Cross multiply
    33,727.16x = 46,545.00 × 19,391.64
  4. Step 4: Simplify right side
    33,727.16x = 902,583,636.54
  5. Step 5: Solve for x
    x = 902,583,636.54/33,727.16
  6. Step 6: Final answer
    x = 26,761.33

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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.