Home / 33,617.76-46,388.52-19,467.84

Finding the Fourth Proportional to 33,617.76, 46,388.52 and 19,467.84

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Solution

The fourth proportional to 33,617.76, 46,388.52 and 19,467.84 is: 26,863.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,617.76 : 46,388.52 = 19,467.84 : x
  2. Step 2: Convert to fraction form
    33,617.76/46,388.52 = 19,467.84/x
  3. Step 3: Cross multiply
    33,617.76x = 46,388.52 × 19,467.84
  4. Step 4: Simplify right side
    33,617.76x = 903,084,285.20
  5. Step 5: Solve for x
    x = 903,084,285.20/33,617.76
  6. Step 6: Final answer
    x = 26,863.31

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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.