Home / 6,804.21-10,206.96-2,644.54

Finding the Fourth Proportional to 6,804.21, 10,206.96 and 2,644.54

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Solution

The fourth proportional to 6,804.21, 10,206.96 and 2,644.54 is: 3,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.21 : 10,206.96 = 2,644.54 : x
  2. Step 2: Convert to fraction form
    6,804.21/10,206.96 = 2,644.54/x
  3. Step 3: Cross multiply
    6,804.21x = 10,206.96 × 2,644.54
  4. Step 4: Simplify right side
    6,804.21x = 26,992,747.86
  5. Step 5: Solve for x
    x = 26,992,747.86/6,804.21
  6. Step 6: Final answer
    x = 3,967.06

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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.