Home / 46,067.82-69,094.04-12,791.25

Finding the Fourth Proportional to 46,067.82, 69,094.04 and 12,791.25

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Solution

The fourth proportional to 46,067.82, 69,094.04 and 12,791.25 is: 19,184.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,067.82 : 69,094.04 = 12,791.25 : x
  2. Step 2: Convert to fraction form
    46,067.82/69,094.04 = 12,791.25/x
  3. Step 3: Cross multiply
    46,067.82x = 69,094.04 × 12,791.25
  4. Step 4: Simplify right side
    46,067.82x = 883,799,247.90
  5. Step 5: Solve for x
    x = 883,799,247.90/46,067.82
  6. Step 6: Final answer
    x = 19,184.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.