Home / 6,105.54-9,152.91-2,983.80

Finding the Fourth Proportional to 6,105.54, 9,152.91 and 2,983.80

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Solution

The fourth proportional to 6,105.54, 9,152.91 and 2,983.80 is: 4,473.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.54 : 9,152.91 = 2,983.80 : x
  2. Step 2: Convert to fraction form
    6,105.54/9,152.91 = 2,983.80/x
  3. Step 3: Cross multiply
    6,105.54x = 9,152.91 × 2,983.80
  4. Step 4: Simplify right side
    6,105.54x = 27,310,452.86
  5. Step 5: Solve for x
    x = 27,310,452.86/6,105.54
  6. Step 6: Final answer
    x = 4,473.06

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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.