Home / 4,416.82-6,626.76-2,223.76

Finding the Fourth Proportional to 4,416.82, 6,626.76 and 2,223.76

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Solution

The fourth proportional to 4,416.82, 6,626.76 and 2,223.76 is: 3,336.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.82 : 6,626.76 = 2,223.76 : x
  2. Step 2: Convert to fraction form
    4,416.82/6,626.76 = 2,223.76/x
  3. Step 3: Cross multiply
    4,416.82x = 6,626.76 × 2,223.76
  4. Step 4: Simplify right side
    4,416.82x = 14,736,323.82
  5. Step 5: Solve for x
    x = 14,736,323.82/4,416.82
  6. Step 6: Final answer
    x = 3,336.41

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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.