Home / 5,704.26-8,556.69-1,808.97

Finding the Fourth Proportional to 5,704.26, 8,556.69 and 1,808.97

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Solution

The fourth proportional to 5,704.26, 8,556.69 and 1,808.97 is: 2,713.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704.26 : 8,556.69 = 1,808.97 : x
  2. Step 2: Convert to fraction form
    5,704.26/8,556.69 = 1,808.97/x
  3. Step 3: Cross multiply
    5,704.26x = 8,556.69 × 1,808.97
  4. Step 4: Simplify right side
    5,704.26x = 15,478,795.51
  5. Step 5: Solve for x
    x = 15,478,795.51/5,704.26
  6. Step 6: Final answer
    x = 2,713.55

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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.