Home / 6,564.44-9,845.34-2,180.60

Finding the Fourth Proportional to 6,564.44, 9,845.34 and 2,180.60

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Solution

The fourth proportional to 6,564.44, 9,845.34 and 2,180.60 is: 3,270.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.44 : 9,845.34 = 2,180.60 : x
  2. Step 2: Convert to fraction form
    6,564.44/9,845.34 = 2,180.60/x
  3. Step 3: Cross multiply
    6,564.44x = 9,845.34 × 2,180.60
  4. Step 4: Simplify right side
    6,564.44x = 21,468,748.40
  5. Step 5: Solve for x
    x = 21,468,748.40/6,564.44
  6. Step 6: Final answer
    x = 3,270.46

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1.5x scale

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.