Home / 2,035.67-2,804.85-1,371.35

Finding the Fourth Proportional to 2,035.67, 2,804.85 and 1,371.35

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Solution

The fourth proportional to 2,035.67, 2,804.85 and 1,371.35 is: 1,889.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.67 : 2,804.85 = 1,371.35 : x
  2. Step 2: Convert to fraction form
    2,035.67/2,804.85 = 1,371.35/x
  3. Step 3: Cross multiply
    2,035.67x = 2,804.85 × 1,371.35
  4. Step 4: Simplify right side
    2,035.67x = 3,846,438.06
  5. Step 5: Solve for x
    x = 3,846,438.06/2,035.67
  6. Step 6: Final answer
    x = 1,889.52

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Why These Related Problems?

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