Home / 33,991.16-46,913.38-19,841.27

Finding the Fourth Proportional to 33,991.16, 46,913.38 and 19,841.27

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Solution

The fourth proportional to 33,991.16, 46,913.38 and 19,841.27 is: 27,384.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991.16 : 46,913.38 = 19,841.27 : x
  2. Step 2: Convert to fraction form
    33,991.16/46,913.38 = 19,841.27/x
  3. Step 3: Cross multiply
    33,991.16x = 46,913.38 × 19,841.27
  4. Step 4: Simplify right side
    33,991.16x = 930,820,755.02
  5. Step 5: Solve for x
    x = 930,820,755.02/33,991.16
  6. Step 6: Final answer
    x = 27,384.20

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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.