Home / 3,537.02-5,305.41-1,896.77

Finding the Fourth Proportional to 3,537.02, 5,305.41 and 1,896.77

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Solution

The fourth proportional to 3,537.02, 5,305.41 and 1,896.77 is: 2,845.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.02 : 5,305.41 = 1,896.77 : x
  2. Step 2: Convert to fraction form
    3,537.02/5,305.41 = 1,896.77/x
  3. Step 3: Cross multiply
    3,537.02x = 5,305.41 × 1,896.77
  4. Step 4: Simplify right side
    3,537.02x = 10,063,142.53
  5. Step 5: Solve for x
    x = 10,063,142.53/3,537.02
  6. Step 6: Final answer
    x = 2,845.09

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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.