Home / 5,067.93-7,605.77-3,312.44

Finding the Fourth Proportional to 5,067.93, 7,605.77 and 3,312.44

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Solution

The fourth proportional to 5,067.93, 7,605.77 and 3,312.44 is: 4,971.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.93 : 7,605.77 = 3,312.44 : x
  2. Step 2: Convert to fraction form
    5,067.93/7,605.77 = 3,312.44/x
  3. Step 3: Cross multiply
    5,067.93x = 7,605.77 × 3,312.44
  4. Step 4: Simplify right side
    5,067.93x = 25,193,656.78
  5. Step 5: Solve for x
    x = 25,193,656.78/5,067.93
  6. Step 6: Final answer
    x = 4,971.19

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1.5x scale

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.