Home / 3,067.56-4,605.66-2,928.24

Finding the Fourth Proportional to 3,067.56, 4,605.66 and 2,928.24

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Solution

The fourth proportional to 3,067.56, 4,605.66 and 2,928.24 is: 4,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.56 : 4,605.66 = 2,928.24 : x
  2. Step 2: Convert to fraction form
    3,067.56/4,605.66 = 2,928.24/x
  3. Step 3: Cross multiply
    3,067.56x = 4,605.66 × 2,928.24
  4. Step 4: Simplify right side
    3,067.56x = 13,486,477.84
  5. Step 5: Solve for x
    x = 13,486,477.84/3,067.56
  6. Step 6: Final answer
    x = 4,396.48

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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.