Home / 4,797.32-7,196-2,946.60

Finding the Fourth Proportional to 4,797.32, 7,196 and 2,946.60

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Solution

The fourth proportional to 4,797.32, 7,196 and 2,946.60 is: 4,419.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797.32 : 7,196 = 2,946.60 : x
  2. Step 2: Convert to fraction form
    4,797.32/7,196 = 2,946.60/x
  3. Step 3: Cross multiply
    4,797.32x = 7,196 × 2,946.60
  4. Step 4: Simplify right side
    4,797.32x = 21,203,733.60
  5. Step 5: Solve for x
    x = 21,203,733.60/4,797.32
  6. Step 6: Final answer
    x = 4,419.91

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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.