Home / 7,533.42-11,300.09-4,092.54

Finding the Fourth Proportional to 7,533.42, 11,300.09 and 4,092.54

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Solution

The fourth proportional to 7,533.42, 11,300.09 and 4,092.54 is: 6,138.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.42 : 11,300.09 = 4,092.54 : x
  2. Step 2: Convert to fraction form
    7,533.42/11,300.09 = 4,092.54/x
  3. Step 3: Cross multiply
    7,533.42x = 11,300.09 × 4,092.54
  4. Step 4: Simplify right side
    7,533.42x = 46,246,049.87
  5. Step 5: Solve for x
    x = 46,246,049.87/7,533.42
  6. Step 6: Final answer
    x = 6,138.79

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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.