Home / 3,895.83-5,844.42-1,263.96

Finding the Fourth Proportional to 3,895.83, 5,844.42 and 1,263.96

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Solution

The fourth proportional to 3,895.83, 5,844.42 and 1,263.96 is: 1,896.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895.83 : 5,844.42 = 1,263.96 : x
  2. Step 2: Convert to fraction form
    3,895.83/5,844.42 = 1,263.96/x
  3. Step 3: Cross multiply
    3,895.83x = 5,844.42 × 1,263.96
  4. Step 4: Simplify right side
    3,895.83x = 7,387,113.10
  5. Step 5: Solve for x
    x = 7,387,113.10/3,895.83
  6. Step 6: Final answer
    x = 1,896.16

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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.