Home / 4,084.58-6,126.38-1,273.62

Finding the Fourth Proportional to 4,084.58, 6,126.38 and 1,273.62

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Solution

The fourth proportional to 4,084.58, 6,126.38 and 1,273.62 is: 1,910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.58 : 6,126.38 = 1,273.62 : x
  2. Step 2: Convert to fraction form
    4,084.58/6,126.38 = 1,273.62/x
  3. Step 3: Cross multiply
    4,084.58x = 6,126.38 × 1,273.62
  4. Step 4: Simplify right side
    4,084.58x = 7,802,683.28
  5. Step 5: Solve for x
    x = 7,802,683.28/4,084.58
  6. Step 6: Final answer
    x = 1,910.28

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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.