Home / 3,826.98-5,741.01-1,361.07

Finding the Fourth Proportional to 3,826.98, 5,741.01 and 1,361.07

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Solution

The fourth proportional to 3,826.98, 5,741.01 and 1,361.07 is: 2,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826.98 : 5,741.01 = 1,361.07 : x
  2. Step 2: Convert to fraction form
    3,826.98/5,741.01 = 1,361.07/x
  3. Step 3: Cross multiply
    3,826.98x = 5,741.01 × 1,361.07
  4. Step 4: Simplify right side
    3,826.98x = 7,813,916.48
  5. Step 5: Solve for x
    x = 7,813,916.48/3,826.98
  6. Step 6: Final answer
    x = 2,041.80

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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.