Home / 6,204.22-8,564.08-4,109.02

Finding the Fourth Proportional to 6,204.22, 8,564.08 and 4,109.02

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Solution

The fourth proportional to 6,204.22, 8,564.08 and 4,109.02 is: 5,671.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.22 : 8,564.08 = 4,109.02 : x
  2. Step 2: Convert to fraction form
    6,204.22/8,564.08 = 4,109.02/x
  3. Step 3: Cross multiply
    6,204.22x = 8,564.08 × 4,109.02
  4. Step 4: Simplify right side
    6,204.22x = 35,189,976.00
  5. Step 5: Solve for x
    x = 35,189,976.00/6,204.22
  6. Step 6: Final answer
    x = 5,671.94

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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.