Home / 4,117.44-5,687.52-3,067.68

Finding the Fourth Proportional to 4,117.44, 5,687.52 and 3,067.68

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Solution

The fourth proportional to 4,117.44, 5,687.52 and 3,067.68 is: 4,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117.44 : 5,687.52 = 3,067.68 : x
  2. Step 2: Convert to fraction form
    4,117.44/5,687.52 = 3,067.68/x
  3. Step 3: Cross multiply
    4,117.44x = 5,687.52 × 3,067.68
  4. Step 4: Simplify right side
    4,117.44x = 17,447,491.35
  5. Step 5: Solve for x
    x = 17,447,491.35/4,117.44
  6. Step 6: Final answer
    x = 4,237.46

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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.