Home / 3,926.44-5,888.06-1,293.84

Finding the Fourth Proportional to 3,926.44, 5,888.06 and 1,293.84

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Solution

The fourth proportional to 3,926.44, 5,888.06 and 1,293.84 is: 1,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926.44 : 5,888.06 = 1,293.84 : x
  2. Step 2: Convert to fraction form
    3,926.44/5,888.06 = 1,293.84/x
  3. Step 3: Cross multiply
    3,926.44x = 5,888.06 × 1,293.84
  4. Step 4: Simplify right side
    3,926.44x = 7,618,205.93
  5. Step 5: Solve for x
    x = 7,618,205.93/3,926.44
  6. Step 6: Final answer
    x = 1,940.23

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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.