Home / 4,608.16-6,906.32-2,760.32

Finding the Fourth Proportional to 4,608.16, 6,906.32 and 2,760.32

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Solution

The fourth proportional to 4,608.16, 6,906.32 and 2,760.32 is: 4,136.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608.16 : 6,906.32 = 2,760.32 : x
  2. Step 2: Convert to fraction form
    4,608.16/6,906.32 = 2,760.32/x
  3. Step 3: Cross multiply
    4,608.16x = 6,906.32 × 2,760.32
  4. Step 4: Simplify right side
    4,608.16x = 19,063,653.22
  5. Step 5: Solve for x
    x = 19,063,653.22/4,608.16
  6. Step 6: Final answer
    x = 4,136.93

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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.