Home / 33,604.12-46,379.82-19,458.28

Finding the Fourth Proportional to 33,604.12, 46,379.82 and 19,458.28

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Solution

The fourth proportional to 33,604.12, 46,379.82 and 19,458.28 is: 26,855.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,604.12 : 46,379.82 = 19,458.28 : x
  2. Step 2: Convert to fraction form
    33,604.12/46,379.82 = 19,458.28/x
  3. Step 3: Cross multiply
    33,604.12x = 46,379.82 × 19,458.28
  4. Step 4: Simplify right side
    33,604.12x = 902,471,523.91
  5. Step 5: Solve for x
    x = 902,471,523.91/33,604.12
  6. Step 6: Final answer
    x = 26,855.98

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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.