Home / 4,619.70-6,933.60-3,696.30

Finding the Fourth Proportional to 4,619.70, 6,933.60 and 3,696.30

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Solution

The fourth proportional to 4,619.70, 6,933.60 and 3,696.30 is: 5,547.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619.70 : 6,933.60 = 3,696.30 : x
  2. Step 2: Convert to fraction form
    4,619.70/6,933.60 = 3,696.30/x
  3. Step 3: Cross multiply
    4,619.70x = 6,933.60 × 3,696.30
  4. Step 4: Simplify right side
    4,619.70x = 25,628,665.68
  5. Step 5: Solve for x
    x = 25,628,665.68/4,619.70
  6. Step 6: Final answer
    x = 5,547.69

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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.