Home / 33,829.22-46,693.71-19,684.80

Finding the Fourth Proportional to 33,829.22, 46,693.71 and 19,684.80

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Solution

The fourth proportional to 33,829.22, 46,693.71 and 19,684.80 is: 27,170.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,829.22 : 46,693.71 = 19,684.80 : x
  2. Step 2: Convert to fraction form
    33,829.22/46,693.71 = 19,684.80/x
  3. Step 3: Cross multiply
    33,829.22x = 46,693.71 × 19,684.80
  4. Step 4: Simplify right side
    33,829.22x = 919,156,342.61
  5. Step 5: Solve for x
    x = 919,156,342.61/33,829.22
  6. Step 6: Final answer
    x = 27,170.48

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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.