Home / 33,480.97-46,192.29-19,130.50

Finding the Fourth Proportional to 33,480.97, 46,192.29 and 19,130.50

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Solution

The fourth proportional to 33,480.97, 46,192.29 and 19,130.50 is: 26,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,480.97 : 46,192.29 = 19,130.50 : x
  2. Step 2: Convert to fraction form
    33,480.97/46,192.29 = 19,130.50/x
  3. Step 3: Cross multiply
    33,480.97x = 46,192.29 × 19,130.50
  4. Step 4: Simplify right side
    33,480.97x = 883,681,589.85
  5. Step 5: Solve for x
    x = 883,681,589.85/33,480.97
  6. Step 6: Final answer
    x = 26,393.55

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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.