Home / 33,971.73-46,879.42-18,865.36

Finding the Fourth Proportional to 33,971.73, 46,879.42 and 18,865.36

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Solution

The fourth proportional to 33,971.73, 46,879.42 and 18,865.36 is: 26,033.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,971.73 : 46,879.42 = 18,865.36 : x
  2. Step 2: Convert to fraction form
    33,971.73/46,879.42 = 18,865.36/x
  3. Step 3: Cross multiply
    33,971.73x = 46,879.42 × 18,865.36
  4. Step 4: Simplify right side
    33,971.73x = 884,397,134.89
  5. Step 5: Solve for x
    x = 884,397,134.89/33,971.73
  6. Step 6: Final answer
    x = 26,033.33

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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.