Home / 6,564.22-9,844.20-2,180.50

Finding the Fourth Proportional to 6,564.22, 9,844.20 and 2,180.50

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Solution

The fourth proportional to 6,564.22, 9,844.20 and 2,180.50 is: 3,270.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.22 : 9,844.20 = 2,180.50 : x
  2. Step 2: Convert to fraction form
    6,564.22/9,844.20 = 2,180.50/x
  3. Step 3: Cross multiply
    6,564.22x = 9,844.20 × 2,180.50
  4. Step 4: Simplify right side
    6,564.22x = 21,465,278.10
  5. Step 5: Solve for x
    x = 21,465,278.10/6,564.22
  6. Step 6: Final answer
    x = 3,270.04

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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.