Home / 4,163.59-6,249.03-2,316.79

Finding the Fourth Proportional to 4,163.59, 6,249.03 and 2,316.79

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Solution

The fourth proportional to 4,163.59, 6,249.03 and 2,316.79 is: 3,477.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.59 : 6,249.03 = 2,316.79 : x
  2. Step 2: Convert to fraction form
    4,163.59/6,249.03 = 2,316.79/x
  3. Step 3: Cross multiply
    4,163.59x = 6,249.03 × 2,316.79
  4. Step 4: Simplify right side
    4,163.59x = 14,477,690.21
  5. Step 5: Solve for x
    x = 14,477,690.21/4,163.59
  6. Step 6: Final answer
    x = 3,477.21

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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.