Home / 6,213.22-9,301.34-4,125.99

Finding the Fourth Proportional to 6,213.22, 9,301.34 and 4,125.99

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Solution

The fourth proportional to 6,213.22, 9,301.34 and 4,125.99 is: 6,176.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213.22 : 9,301.34 = 4,125.99 : x
  2. Step 2: Convert to fraction form
    6,213.22/9,301.34 = 4,125.99/x
  3. Step 3: Cross multiply
    6,213.22x = 9,301.34 × 4,125.99
  4. Step 4: Simplify right side
    6,213.22x = 38,377,168.69
  5. Step 5: Solve for x
    x = 38,377,168.69/6,213.22
  6. Step 6: Final answer
    x = 6,176.70

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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.