Home / 2,066.46-3,102.01-1,374.49

Finding the Fourth Proportional to 2,066.46, 3,102.01 and 1,374.49

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Solution

The fourth proportional to 2,066.46, 3,102.01 and 1,374.49 is: 2,063.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066.46 : 3,102.01 = 1,374.49 : x
  2. Step 2: Convert to fraction form
    2,066.46/3,102.01 = 1,374.49/x
  3. Step 3: Cross multiply
    2,066.46x = 3,102.01 × 1,374.49
  4. Step 4: Simplify right side
    2,066.46x = 4,263,659.34
  5. Step 5: Solve for x
    x = 4,263,659.34/2,066.46
  6. Step 6: Final answer
    x = 2,063.27

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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.