Home / 33,450.66-46,159.92-19,112.04

Finding the Fourth Proportional to 33,450.66, 46,159.92 and 19,112.04

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Solution

The fourth proportional to 33,450.66, 46,159.92 and 19,112.04 is: 26,373.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.66 : 46,159.92 = 19,112.04 : x
  2. Step 2: Convert to fraction form
    33,450.66/46,159.92 = 19,112.04/x
  3. Step 3: Cross multiply
    33,450.66x = 46,159.92 × 19,112.04
  4. Step 4: Simplify right side
    33,450.66x = 882,210,237.44
  5. Step 5: Solve for x
    x = 882,210,237.44/33,450.66
  6. Step 6: Final answer
    x = 26,373.48

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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.