Home / 11,203.55-16,797.08-3,806.02

Finding the Fourth Proportional to 11,203.55, 16,797.08 and 3,806.02

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Solution

The fourth proportional to 11,203.55, 16,797.08 and 3,806.02 is: 5,706.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,203.55 : 16,797.08 = 3,806.02 : x
  2. Step 2: Convert to fraction form
    11,203.55/16,797.08 = 3,806.02/x
  3. Step 3: Cross multiply
    11,203.55x = 16,797.08 × 3,806.02
  4. Step 4: Simplify right side
    11,203.55x = 63,930,022.42
  5. Step 5: Solve for x
    x = 63,930,022.42/11,203.55
  6. Step 6: Final answer
    x = 5,706.23

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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.