Home / 6,141.07-9,213.55-2,192.24

Finding the Fourth Proportional to 6,141.07, 9,213.55 and 2,192.24

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Solution

The fourth proportional to 6,141.07, 9,213.55 and 2,192.24 is: 3,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141.07 : 9,213.55 = 2,192.24 : x
  2. Step 2: Convert to fraction form
    6,141.07/9,213.55 = 2,192.24/x
  3. Step 3: Cross multiply
    6,141.07x = 9,213.55 × 2,192.24
  4. Step 4: Simplify right side
    6,141.07x = 20,198,280.43
  5. Step 5: Solve for x
    x = 20,198,280.43/6,141.07
  6. Step 6: Final answer
    x = 3,289.05

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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.