Home / 11,055.21-16,584.03-3,264.03

Finding the Fourth Proportional to 11,055.21, 16,584.03 and 3,264.03

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Solution

The fourth proportional to 11,055.21, 16,584.03 and 3,264.03 is: 4,896.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055.21 : 16,584.03 = 3,264.03 : x
  2. Step 2: Convert to fraction form
    11,055.21/16,584.03 = 3,264.03/x
  3. Step 3: Cross multiply
    11,055.21x = 16,584.03 × 3,264.03
  4. Step 4: Simplify right side
    11,055.21x = 54,130,771.44
  5. Step 5: Solve for x
    x = 54,130,771.44/11,055.21
  6. Step 6: Final answer
    x = 4,896.40

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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.