Home / 33,804.72-46,651.68-19,662.12

Finding the Fourth Proportional to 33,804.72, 46,651.68 and 19,662.12

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Solution

The fourth proportional to 33,804.72, 46,651.68 and 19,662.12 is: 27,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,804.72 : 46,651.68 = 19,662.12 : x
  2. Step 2: Convert to fraction form
    33,804.72/46,651.68 = 19,662.12/x
  3. Step 3: Cross multiply
    33,804.72x = 46,651.68 × 19,662.12
  4. Step 4: Simplify right side
    33,804.72x = 917,270,930.36
  5. Step 5: Solve for x
    x = 917,270,930.36/33,804.72
  6. Step 6: Final answer
    x = 27,134.40

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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.