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Finding the Fourth Proportional to 33,456.19, 46,169.54 and 18,552.19

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Solution

The fourth proportional to 33,456.19, 46,169.54 and 18,552.19 is: 25,602.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,456.19 : 46,169.54 = 18,552.19 : x
  2. Step 2: Convert to fraction form
    33,456.19/46,169.54 = 18,552.19/x
  3. Step 3: Cross multiply
    33,456.19x = 46,169.54 × 18,552.19
  4. Step 4: Simplify right side
    33,456.19x = 856,545,939.68
  5. Step 5: Solve for x
    x = 856,545,939.68/33,456.19
  6. Step 6: Final answer
    x = 25,602.02

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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.