Home / 3,861.81-5,796.36-2,014.29

Finding the Fourth Proportional to 3,861.81, 5,796.36 and 2,014.29

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Solution

The fourth proportional to 3,861.81, 5,796.36 and 2,014.29 is: 3,023.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861.81 : 5,796.36 = 2,014.29 : x
  2. Step 2: Convert to fraction form
    3,861.81/5,796.36 = 2,014.29/x
  3. Step 3: Cross multiply
    3,861.81x = 5,796.36 × 2,014.29
  4. Step 4: Simplify right side
    3,861.81x = 11,675,549.98
  5. Step 5: Solve for x
    x = 11,675,549.98/3,861.81
  6. Step 6: Final answer
    x = 3,023.34

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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.