Home / 3,841.02-5,763.96-1,893.38

Finding the Fourth Proportional to 3,841.02, 5,763.96 and 1,893.38

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Solution

The fourth proportional to 3,841.02, 5,763.96 and 1,893.38 is: 2,841.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841.02 : 5,763.96 = 1,893.38 : x
  2. Step 2: Convert to fraction form
    3,841.02/5,763.96 = 1,893.38/x
  3. Step 3: Cross multiply
    3,841.02x = 5,763.96 × 1,893.38
  4. Step 4: Simplify right side
    3,841.02x = 10,913,337.77
  5. Step 5: Solve for x
    x = 10,913,337.77/3,841.02
  6. Step 6: Final answer
    x = 2,841.26

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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.