Home / 33,416.13-46,114.26-18,512.13

Finding the Fourth Proportional to 33,416.13, 46,114.26 and 18,512.13

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Solution

The fourth proportional to 33,416.13, 46,114.26 and 18,512.13 is: 25,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,416.13 : 46,114.26 = 18,512.13 : x
  2. Step 2: Convert to fraction form
    33,416.13/46,114.26 = 18,512.13/x
  3. Step 3: Cross multiply
    33,416.13x = 46,114.26 × 18,512.13
  4. Step 4: Simplify right side
    33,416.13x = 853,673,175.97
  5. Step 5: Solve for x
    x = 853,673,175.97/33,416.13
  6. Step 6: Final answer
    x = 25,546.74

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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.