Home / 3,795.24-5,237.28-2,201.92

Finding the Fourth Proportional to 3,795.24, 5,237.28 and 2,201.92

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Solution

The fourth proportional to 3,795.24, 5,237.28 and 2,201.92 is: 3,038.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.24 : 5,237.28 = 2,201.92 : x
  2. Step 2: Convert to fraction form
    3,795.24/5,237.28 = 2,201.92/x
  3. Step 3: Cross multiply
    3,795.24x = 5,237.28 × 2,201.92
  4. Step 4: Simplify right side
    3,795.24x = 11,532,071.58
  5. Step 5: Solve for x
    x = 11,532,071.58/3,795.24
  6. Step 6: Final answer
    x = 3,038.56

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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.