Home / 11,526.44-17,284.73-4,858.56

Finding the Fourth Proportional to 11,526.44, 17,284.73 and 4,858.56

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Solution

The fourth proportional to 11,526.44, 17,284.73 and 4,858.56 is: 7,285.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,526.44 : 17,284.73 = 4,858.56 : x
  2. Step 2: Convert to fraction form
    11,526.44/17,284.73 = 4,858.56/x
  3. Step 3: Cross multiply
    11,526.44x = 17,284.73 × 4,858.56
  4. Step 4: Simplify right side
    11,526.44x = 83,978,873.50
  5. Step 5: Solve for x
    x = 83,978,873.50/11,526.44
  6. Step 6: Final answer
    x = 7,285.76

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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.