Home / 6,153.21-9,222.53-3,813.73

Finding the Fourth Proportional to 6,153.21, 9,222.53 and 3,813.73

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Solution

The fourth proportional to 6,153.21, 9,222.53 and 3,813.73 is: 5,716.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153.21 : 9,222.53 = 3,813.73 : x
  2. Step 2: Convert to fraction form
    6,153.21/9,222.53 = 3,813.73/x
  3. Step 3: Cross multiply
    6,153.21x = 9,222.53 × 3,813.73
  4. Step 4: Simplify right side
    6,153.21x = 35,172,197.21
  5. Step 5: Solve for x
    x = 35,172,197.21/6,153.21
  6. Step 6: Final answer
    x = 5,716.07

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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.