Home / 9,268.09-13,900.30-4,336.41

Finding the Fourth Proportional to 9,268.09, 13,900.30 and 4,336.41

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Solution

The fourth proportional to 9,268.09, 13,900.30 and 4,336.41 is: 6,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.09 : 13,900.30 = 4,336.41 : x
  2. Step 2: Convert to fraction form
    9,268.09/13,900.30 = 4,336.41/x
  3. Step 3: Cross multiply
    9,268.09x = 13,900.30 × 4,336.41
  4. Step 4: Simplify right side
    9,268.09x = 60,277,399.92
  5. Step 5: Solve for x
    x = 60,277,399.92/9,268.09
  6. Step 6: Final answer
    x = 6,503.76

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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.