Home / 6,201.56-8,557.24-3,548.47

Finding the Fourth Proportional to 6,201.56, 8,557.24 and 3,548.47

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Solution

The fourth proportional to 6,201.56, 8,557.24 and 3,548.47 is: 4,896.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201.56 : 8,557.24 = 3,548.47 : x
  2. Step 2: Convert to fraction form
    6,201.56/8,557.24 = 3,548.47/x
  3. Step 3: Cross multiply
    6,201.56x = 8,557.24 × 3,548.47
  4. Step 4: Simplify right side
    6,201.56x = 30,365,109.42
  5. Step 5: Solve for x
    x = 30,365,109.42/6,201.56
  6. Step 6: Final answer
    x = 4,896.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.