Home / 4,190.94-6,289.06-2,343.27

Finding the Fourth Proportional to 4,190.94, 6,289.06 and 2,343.27

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Solution

The fourth proportional to 4,190.94, 6,289.06 and 2,343.27 is: 3,516.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190.94 : 6,289.06 = 2,343.27 : x
  2. Step 2: Convert to fraction form
    4,190.94/6,289.06 = 2,343.27/x
  3. Step 3: Cross multiply
    4,190.94x = 6,289.06 × 2,343.27
  4. Step 4: Simplify right side
    4,190.94x = 14,736,922.46
  5. Step 5: Solve for x
    x = 14,736,922.46/4,190.94
  6. Step 6: Final answer
    x = 3,516.38

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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.