Home / 6,556.96-9,826.62-3,269.08

Finding the Fourth Proportional to 6,556.96, 9,826.62 and 3,269.08

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Solution

The fourth proportional to 6,556.96, 9,826.62 and 3,269.08 is: 4,899.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,556.96 : 9,826.62 = 3,269.08 : x
  2. Step 2: Convert to fraction form
    6,556.96/9,826.62 = 3,269.08/x
  3. Step 3: Cross multiply
    6,556.96x = 9,826.62 × 3,269.08
  4. Step 4: Simplify right side
    6,556.96x = 32,124,006.91
  5. Step 5: Solve for x
    x = 32,124,006.91/6,556.96
  6. Step 6: Final answer
    x = 4,899.22

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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.