Home / 7,564.44-11,349.54-2,634.60

Finding the Fourth Proportional to 7,564.44, 11,349.54 and 2,634.60

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Solution

The fourth proportional to 7,564.44, 11,349.54 and 2,634.60 is: 3,952.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.44 : 11,349.54 = 2,634.60 : x
  2. Step 2: Convert to fraction form
    7,564.44/11,349.54 = 2,634.60/x
  3. Step 3: Cross multiply
    7,564.44x = 11,349.54 × 2,634.60
  4. Step 4: Simplify right side
    7,564.44x = 29,901,498.08
  5. Step 5: Solve for x
    x = 29,901,498.08/7,564.44
  6. Step 6: Final answer
    x = 3,952.90

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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.