Home / 4,696.54-6,481.22-2,707.72

Finding the Fourth Proportional to 4,696.54, 6,481.22 and 2,707.72

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Solution

The fourth proportional to 4,696.54, 6,481.22 and 2,707.72 is: 3,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696.54 : 6,481.22 = 2,707.72 : x
  2. Step 2: Convert to fraction form
    4,696.54/6,481.22 = 2,707.72/x
  3. Step 3: Cross multiply
    4,696.54x = 6,481.22 × 2,707.72
  4. Step 4: Simplify right side
    4,696.54x = 17,549,299.28
  5. Step 5: Solve for x
    x = 17,549,299.28/4,696.54
  6. Step 6: Final answer
    x = 3,736.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.