Home / 4,469.86-6,168.24-2,480.26

Finding the Fourth Proportional to 4,469.86, 6,168.24 and 2,480.26

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Solution

The fourth proportional to 4,469.86, 6,168.24 and 2,480.26 is: 3,422.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.86 : 6,168.24 = 2,480.26 : x
  2. Step 2: Convert to fraction form
    4,469.86/6,168.24 = 2,480.26/x
  3. Step 3: Cross multiply
    4,469.86x = 6,168.24 × 2,480.26
  4. Step 4: Simplify right side
    4,469.86x = 15,298,838.94
  5. Step 5: Solve for x
    x = 15,298,838.94/4,469.86
  6. Step 6: Final answer
    x = 3,422.67

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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.