Home / 6,556.89-9,833.19-2,858.03

Finding the Fourth Proportional to 6,556.89, 9,833.19 and 2,858.03

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Solution

The fourth proportional to 6,556.89, 9,833.19 and 2,858.03 is: 4,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556.89 : 9,833.19 = 2,858.03 : x
  2. Step 2: Convert to fraction form
    6,556.89/9,833.19 = 2,858.03/x
  3. Step 3: Cross multiply
    6,556.89x = 9,833.19 × 2,858.03
  4. Step 4: Simplify right side
    6,556.89x = 28,103,502.85
  5. Step 5: Solve for x
    x = 28,103,502.85/6,556.89
  6. Step 6: Final answer
    x = 4,286.10

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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.