Home / 4,846.23-6,683.72-3,960.50

Finding the Fourth Proportional to 4,846.23, 6,683.72 and 3,960.50

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Solution

The fourth proportional to 4,846.23, 6,683.72 and 3,960.50 is: 5,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846.23 : 6,683.72 = 3,960.50 : x
  2. Step 2: Convert to fraction form
    4,846.23/6,683.72 = 3,960.50/x
  3. Step 3: Cross multiply
    4,846.23x = 6,683.72 × 3,960.50
  4. Step 4: Simplify right side
    4,846.23x = 26,470,819.84
  5. Step 5: Solve for x
    x = 26,470,819.84/4,846.23
  6. Step 6: Final answer
    x = 5,462.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.