Home / 4,195.20-6,285.60-2,733.60

Finding the Fourth Proportional to 4,195.20, 6,285.60 and 2,733.60

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Solution

The fourth proportional to 4,195.20, 6,285.60 and 2,733.60 is: 4,095.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.20 : 6,285.60 = 2,733.60 : x
  2. Step 2: Convert to fraction form
    4,195.20/6,285.60 = 2,733.60/x
  3. Step 3: Cross multiply
    4,195.20x = 6,285.60 × 2,733.60
  4. Step 4: Simplify right side
    4,195.20x = 17,182,316.16
  5. Step 5: Solve for x
    x = 17,182,316.16/4,195.20
  6. Step 6: Final answer
    x = 4,095.71

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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.