Home / 4,196.41-5,791.18-2,308.07

Finding the Fourth Proportional to 4,196.41, 5,791.18 and 2,308.07

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Solution

The fourth proportional to 4,196.41, 5,791.18 and 2,308.07 is: 3,185.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196.41 : 5,791.18 = 2,308.07 : x
  2. Step 2: Convert to fraction form
    4,196.41/5,791.18 = 2,308.07/x
  3. Step 3: Cross multiply
    4,196.41x = 5,791.18 × 2,308.07
  4. Step 4: Simplify right side
    4,196.41x = 13,366,455.31
  5. Step 5: Solve for x
    x = 13,366,455.31/4,196.41
  6. Step 6: Final answer
    x = 3,185.21

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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.