Home / 6,664.02-9,998.19-3,201.54

Finding the Fourth Proportional to 6,664.02, 9,998.19 and 3,201.54

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Solution

The fourth proportional to 6,664.02, 9,998.19 and 3,201.54 is: 4,803.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.02 : 9,998.19 = 3,201.54 : x
  2. Step 2: Convert to fraction form
    6,664.02/9,998.19 = 3,201.54/x
  3. Step 3: Cross multiply
    6,664.02x = 9,998.19 × 3,201.54
  4. Step 4: Simplify right side
    6,664.02x = 32,009,605.21
  5. Step 5: Solve for x
    x = 32,009,605.21/6,664.02
  6. Step 6: Final answer
    x = 4,803.35

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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.