Home / 4,049.07-6,073.53-2,211.90

Finding the Fourth Proportional to 4,049.07, 6,073.53 and 2,211.90

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Solution

The fourth proportional to 4,049.07, 6,073.53 and 2,211.90 is: 3,317.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.07 : 6,073.53 = 2,211.90 : x
  2. Step 2: Convert to fraction form
    4,049.07/6,073.53 = 2,211.90/x
  3. Step 3: Cross multiply
    4,049.07x = 6,073.53 × 2,211.90
  4. Step 4: Simplify right side
    4,049.07x = 13,434,041.01
  5. Step 5: Solve for x
    x = 13,434,041.01/4,049.07
  6. Step 6: Final answer
    x = 3,317.81

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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.