Home / 6,558.27-9,836.03-2,174.55

Finding the Fourth Proportional to 6,558.27, 9,836.03 and 2,174.55

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Solution

The fourth proportional to 6,558.27, 9,836.03 and 2,174.55 is: 3,261.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558.27 : 9,836.03 = 2,174.55 : x
  2. Step 2: Convert to fraction form
    6,558.27/9,836.03 = 2,174.55/x
  3. Step 3: Cross multiply
    6,558.27x = 9,836.03 × 2,174.55
  4. Step 4: Simplify right side
    6,558.27x = 21,388,907.59
  5. Step 5: Solve for x
    x = 21,388,907.59/6,558.27
  6. Step 6: Final answer
    x = 3,261.37

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1.5x scale

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.