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Finding the Fourth Proportional to 6,804.44, 9,408.60 and 5,929.64

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Solution

The fourth proportional to 6,804.44, 9,408.60 and 5,929.64 is: 8,199.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.44 : 9,408.60 = 5,929.64 : x
  2. Step 2: Convert to fraction form
    6,804.44/9,408.60 = 5,929.64/x
  3. Step 3: Cross multiply
    6,804.44x = 9,408.60 × 5,929.64
  4. Step 4: Simplify right side
    6,804.44x = 55,789,610.90
  5. Step 5: Solve for x
    x = 55,789,610.90/6,804.44
  6. Step 6: Final answer
    x = 8,199.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.