Home / 3,826-5,741.16-1,774

Finding the Fourth Proportional to 3,826, 5,741.16 and 1,774

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Solution

The fourth proportional to 3,826, 5,741.16 and 1,774 is: 2,662.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826 : 5,741.16 = 1,774 : x
  2. Step 2: Convert to fraction form
    3,826/5,741.16 = 1,774/x
  3. Step 3: Cross multiply
    3,826x = 5,741.16 × 1,774
  4. Step 4: Simplify right side
    3,826x = 10,184,817.84
  5. Step 5: Solve for x
    x = 10,184,817.84/3,826
  6. Step 6: Final answer
    x = 2,662.00

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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.