Home / 9,603.22-14,399.34-3,756.64

Finding the Fourth Proportional to 9,603.22, 14,399.34 and 3,756.64

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Solution

The fourth proportional to 9,603.22, 14,399.34 and 3,756.64 is: 5,632.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.22 : 14,399.34 = 3,756.64 : x
  2. Step 2: Convert to fraction form
    9,603.22/14,399.34 = 3,756.64/x
  3. Step 3: Cross multiply
    9,603.22x = 14,399.34 × 3,756.64
  4. Step 4: Simplify right side
    9,603.22x = 54,093,136.62
  5. Step 5: Solve for x
    x = 54,093,136.62/9,603.22
  6. Step 6: Final answer
    x = 5,632.81

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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.