Home / 2,741.27-3,782.96-1,562.35

Finding the Fourth Proportional to 2,741.27, 3,782.96 and 1,562.35

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Solution

The fourth proportional to 2,741.27, 3,782.96 and 1,562.35 is: 2,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.27 : 3,782.96 = 1,562.35 : x
  2. Step 2: Convert to fraction form
    2,741.27/3,782.96 = 1,562.35/x
  3. Step 3: Cross multiply
    2,741.27x = 3,782.96 × 1,562.35
  4. Step 4: Simplify right side
    2,741.27x = 5,910,302.00
  5. Step 5: Solve for x
    x = 5,910,302.00/2,741.27
  6. Step 6: Final answer
    x = 2,156.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.