Home / 6,370.91-9,556.80-2,669.42

Finding the Fourth Proportional to 6,370.91, 9,556.80 and 2,669.42

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Solution

The fourth proportional to 6,370.91, 9,556.80 and 2,669.42 is: 4,004.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370.91 : 9,556.80 = 2,669.42 : x
  2. Step 2: Convert to fraction form
    6,370.91/9,556.80 = 2,669.42/x
  3. Step 3: Cross multiply
    6,370.91x = 9,556.80 × 2,669.42
  4. Step 4: Simplify right side
    6,370.91x = 25,511,113.06
  5. Step 5: Solve for x
    x = 25,511,113.06/6,370.91
  6. Step 6: Final answer
    x = 4,004.31

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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.