Home / 33,773.20-46,612.80-19,634.24

Finding the Fourth Proportional to 33,773.20, 46,612.80 and 19,634.24

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Solution

The fourth proportional to 33,773.20, 46,612.80 and 19,634.24 is: 27,098.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,773.20 : 46,612.80 = 19,634.24 : x
  2. Step 2: Convert to fraction form
    33,773.20/46,612.80 = 19,634.24/x
  3. Step 3: Cross multiply
    33,773.20x = 46,612.80 × 19,634.24
  4. Step 4: Simplify right side
    33,773.20x = 915,207,018.80
  5. Step 5: Solve for x
    x = 915,207,018.80/33,773.20
  6. Step 6: Final answer
    x = 27,098.62

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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.