Home / 4,182.06-6,273.09-1,260.29

Finding the Fourth Proportional to 4,182.06, 6,273.09 and 1,260.29

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Solution

The fourth proportional to 4,182.06, 6,273.09 and 1,260.29 is: 1,890.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182.06 : 6,273.09 = 1,260.29 : x
  2. Step 2: Convert to fraction form
    4,182.06/6,273.09 = 1,260.29/x
  3. Step 3: Cross multiply
    4,182.06x = 6,273.09 × 1,260.29
  4. Step 4: Simplify right side
    4,182.06x = 7,905,912.60
  5. Step 5: Solve for x
    x = 7,905,912.60/4,182.06
  6. Step 6: Final answer
    x = 1,890.44

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Double scale
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Similar ratio
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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.