Home / 15,796.96-23,697.78-5,263.54

Finding the Fourth Proportional to 15,796.96, 23,697.78 and 5,263.54

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Solution

The fourth proportional to 15,796.96, 23,697.78 and 5,263.54 is: 7,896.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796.96 : 23,697.78 = 5,263.54 : x
  2. Step 2: Convert to fraction form
    15,796.96/23,697.78 = 5,263.54/x
  3. Step 3: Cross multiply
    15,796.96x = 23,697.78 × 5,263.54
  4. Step 4: Simplify right side
    15,796.96x = 124,734,212.94
  5. Step 5: Solve for x
    x = 124,734,212.94/15,796.96
  6. Step 6: Final answer
    x = 7,896.09

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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.