Home / 6,144.24-9,212.67-2,447.04

Finding the Fourth Proportional to 6,144.24, 9,212.67 and 2,447.04

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Solution

The fourth proportional to 6,144.24, 9,212.67 and 2,447.04 is: 3,669.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144.24 : 9,212.67 = 2,447.04 : x
  2. Step 2: Convert to fraction form
    6,144.24/9,212.67 = 2,447.04/x
  3. Step 3: Cross multiply
    6,144.24x = 9,212.67 × 2,447.04
  4. Step 4: Simplify right side
    6,144.24x = 22,543,772.00
  5. Step 5: Solve for x
    x = 22,543,772.00/6,144.24
  6. Step 6: Final answer
    x = 3,669.09

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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.