Home / 9,193.75-13,790.67-3,037.75

Finding the Fourth Proportional to 9,193.75, 13,790.67 and 3,037.75

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Solution

The fourth proportional to 9,193.75, 13,790.67 and 3,037.75 is: 4,556.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,193.75 : 13,790.67 = 3,037.75 : x
  2. Step 2: Convert to fraction form
    9,193.75/13,790.67 = 3,037.75/x
  3. Step 3: Cross multiply
    9,193.75x = 13,790.67 × 3,037.75
  4. Step 4: Simplify right side
    9,193.75x = 41,892,607.79
  5. Step 5: Solve for x
    x = 41,892,607.79/9,193.75
  6. Step 6: Final answer
    x = 4,556.64

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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.