Home / 33,778.59-46,616.60-19,443.27

Finding the Fourth Proportional to 33,778.59, 46,616.60 and 19,443.27

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Solution

The fourth proportional to 33,778.59, 46,616.60 and 19,443.27 is: 26,832.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,778.59 : 46,616.60 = 19,443.27 : x
  2. Step 2: Convert to fraction form
    33,778.59/46,616.60 = 19,443.27/x
  3. Step 3: Cross multiply
    33,778.59x = 46,616.60 × 19,443.27
  4. Step 4: Simplify right side
    33,778.59x = 906,379,043.07
  5. Step 5: Solve for x
    x = 906,379,043.07/33,778.59
  6. Step 6: Final answer
    x = 26,832.94

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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.