Home / 33,951.20-46,858.29-19,804.05

Finding the Fourth Proportional to 33,951.20, 46,858.29 and 19,804.05

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Solution

The fourth proportional to 33,951.20, 46,858.29 and 19,804.05 is: 27,332.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,951.20 : 46,858.29 = 19,804.05 : x
  2. Step 2: Convert to fraction form
    33,951.20/46,858.29 = 19,804.05/x
  3. Step 3: Cross multiply
    33,951.20x = 46,858.29 × 19,804.05
  4. Step 4: Simplify right side
    33,951.20x = 927,983,918.07
  5. Step 5: Solve for x
    x = 927,983,918.07/33,951.20
  6. Step 6: Final answer
    x = 27,332.88

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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.