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Finding the Fourth Proportional to 9,393.75, 14,096.77 and 3,550.36

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Solution

The fourth proportional to 9,393.75, 14,096.77 and 3,550.36 is: 5,327.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.75 : 14,096.77 = 3,550.36 : x
  2. Step 2: Convert to fraction form
    9,393.75/14,096.77 = 3,550.36/x
  3. Step 3: Cross multiply
    9,393.75x = 14,096.77 × 3,550.36
  4. Step 4: Simplify right side
    9,393.75x = 50,048,537.85
  5. Step 5: Solve for x
    x = 50,048,537.85/9,393.75
  6. Step 6: Final answer
    x = 5,327.86

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1.5x scale

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.