Home / 5,827.44-8,037.74-3,837.36

Finding the Fourth Proportional to 5,827.44, 8,037.74 and 3,837.36

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Solution

The fourth proportional to 5,827.44, 8,037.74 and 3,837.36 is: 5,292.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827.44 : 8,037.74 = 3,837.36 : x
  2. Step 2: Convert to fraction form
    5,827.44/8,037.74 = 3,837.36/x
  3. Step 3: Cross multiply
    5,827.44x = 8,037.74 × 3,837.36
  4. Step 4: Simplify right side
    5,827.44x = 30,843,701.97
  5. Step 5: Solve for x
    x = 30,843,701.97/5,827.44
  6. Step 6: Final answer
    x = 5,292.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.