Home / 2,066.06-3,099.09-1,962.25

Finding the Fourth Proportional to 2,066.06, 3,099.09 and 1,962.25

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Solution

The fourth proportional to 2,066.06, 3,099.09 and 1,962.25 is: 2,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066.06 : 3,099.09 = 1,962.25 : x
  2. Step 2: Convert to fraction form
    2,066.06/3,099.09 = 1,962.25/x
  3. Step 3: Cross multiply
    2,066.06x = 3,099.09 × 1,962.25
  4. Step 4: Simplify right side
    2,066.06x = 6,081,188.96
  5. Step 5: Solve for x
    x = 6,081,188.96/2,066.06
  6. Step 6: Final answer
    x = 2,943.37

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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.