Home / 3,844.37-5,766.57-1,071.06

Finding the Fourth Proportional to 3,844.37, 5,766.57 and 1,071.06

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Solution

The fourth proportional to 3,844.37, 5,766.57 and 1,071.06 is: 1,606.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844.37 : 5,766.57 = 1,071.06 : x
  2. Step 2: Convert to fraction form
    3,844.37/5,766.57 = 1,071.06/x
  3. Step 3: Cross multiply
    3,844.37x = 5,766.57 × 1,071.06
  4. Step 4: Simplify right side
    3,844.37x = 6,176,320.84
  5. Step 5: Solve for x
    x = 6,176,320.84/3,844.37
  6. Step 6: Final answer
    x = 1,606.59

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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.