Home / 33,784.48-46,611.16-19,625.68

Finding the Fourth Proportional to 33,784.48, 46,611.16 and 19,625.68

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Solution

The fourth proportional to 33,784.48, 46,611.16 and 19,625.68 is: 27,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,784.48 : 46,611.16 = 19,625.68 : x
  2. Step 2: Convert to fraction form
    33,784.48/46,611.16 = 19,625.68/x
  3. Step 3: Cross multiply
    33,784.48x = 46,611.16 × 19,625.68
  4. Step 4: Simplify right side
    33,784.48x = 914,775,710.59
  5. Step 5: Solve for x
    x = 914,775,710.59/33,784.48
  6. Step 6: Final answer
    x = 27,076.80

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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.