Home / 33,455.62-46,155.58-19,305.73

Finding the Fourth Proportional to 33,455.62, 46,155.58 and 19,305.73

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Solution

The fourth proportional to 33,455.62, 46,155.58 and 19,305.73 is: 26,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,455.62 : 46,155.58 = 19,305.73 : x
  2. Step 2: Convert to fraction form
    33,455.62/46,155.58 = 19,305.73/x
  3. Step 3: Cross multiply
    33,455.62x = 46,155.58 × 19,305.73
  4. Step 4: Simplify right side
    33,455.62x = 891,067,165.47
  5. Step 5: Solve for x
    x = 891,067,165.47/33,455.62
  6. Step 6: Final answer
    x = 26,634.30

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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.