Home / 6,804.84-10,201.75-2,911.98

Finding the Fourth Proportional to 6,804.84, 10,201.75 and 2,911.98

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Solution

The fourth proportional to 6,804.84, 10,201.75 and 2,911.98 is: 4,365.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.84 : 10,201.75 = 2,911.98 : x
  2. Step 2: Convert to fraction form
    6,804.84/10,201.75 = 2,911.98/x
  3. Step 3: Cross multiply
    6,804.84x = 10,201.75 × 2,911.98
  4. Step 4: Simplify right side
    6,804.84x = 29,707,236.86
  5. Step 5: Solve for x
    x = 29,707,236.86/6,804.84
  6. Step 6: Final answer
    x = 4,365.61

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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.