Home / 3,844.24-5,766.36-1,070.91

Finding the Fourth Proportional to 3,844.24, 5,766.36 and 1,070.91

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Solution

The fourth proportional to 3,844.24, 5,766.36 and 1,070.91 is: 1,606.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844.24 : 5,766.36 = 1,070.91 : x
  2. Step 2: Convert to fraction form
    3,844.24/5,766.36 = 1,070.91/x
  3. Step 3: Cross multiply
    3,844.24x = 5,766.36 × 1,070.91
  4. Step 4: Simplify right side
    3,844.24x = 6,175,252.59
  5. Step 5: Solve for x
    x = 6,175,252.59/3,844.24
  6. Step 6: Final answer
    x = 1,606.37

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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.