Home / 5,845.14-8,067.06-3,488.58

Finding the Fourth Proportional to 5,845.14, 8,067.06 and 3,488.58

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Solution

The fourth proportional to 5,845.14, 8,067.06 and 3,488.58 is: 4,814.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845.14 : 8,067.06 = 3,488.58 : x
  2. Step 2: Convert to fraction form
    5,845.14/8,067.06 = 3,488.58/x
  3. Step 3: Cross multiply
    5,845.14x = 8,067.06 × 3,488.58
  4. Step 4: Simplify right side
    5,845.14x = 28,142,584.17
  5. Step 5: Solve for x
    x = 28,142,584.17/5,845.14
  6. Step 6: Final answer
    x = 4,814.70

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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.