Home / 3,067.01-4,597.21-1,215.55

Finding the Fourth Proportional to 3,067.01, 4,597.21 and 1,215.55

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Solution

The fourth proportional to 3,067.01, 4,597.21 and 1,215.55 is: 1,822.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.01 : 4,597.21 = 1,215.55 : x
  2. Step 2: Convert to fraction form
    3,067.01/4,597.21 = 1,215.55/x
  3. Step 3: Cross multiply
    3,067.01x = 4,597.21 × 1,215.55
  4. Step 4: Simplify right side
    3,067.01x = 5,588,138.62
  5. Step 5: Solve for x
    x = 5,588,138.62/3,067.01
  6. Step 6: Final answer
    x = 1,822.02

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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.