Home / 33,664.26-46,456.29-19,518.42

Finding the Fourth Proportional to 33,664.26, 46,456.29 and 19,518.42

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Solution

The fourth proportional to 33,664.26, 46,456.29 and 19,518.42 is: 26,935.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.26 : 46,456.29 = 19,518.42 : x
  2. Step 2: Convert to fraction form
    33,664.26/46,456.29 = 19,518.42/x
  3. Step 3: Cross multiply
    33,664.26x = 46,456.29 × 19,518.42
  4. Step 4: Simplify right side
    33,664.26x = 906,753,379.86
  5. Step 5: Solve for x
    x = 906,753,379.86/33,664.26
  6. Step 6: Final answer
    x = 26,935.19

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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.