Home / 9,399.03-14,102.24-3,855.03

Finding the Fourth Proportional to 9,399.03, 14,102.24 and 3,855.03

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Solution

The fourth proportional to 9,399.03, 14,102.24 and 3,855.03 is: 5,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399.03 : 14,102.24 = 3,855.03 : x
  2. Step 2: Convert to fraction form
    9,399.03/14,102.24 = 3,855.03/x
  3. Step 3: Cross multiply
    9,399.03x = 14,102.24 × 3,855.03
  4. Step 4: Simplify right side
    9,399.03x = 54,364,538.99
  5. Step 5: Solve for x
    x = 54,364,538.99/9,399.03
  6. Step 6: Final answer
    x = 5,784.06

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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.