Home / 4,876.24-6,722.22-3,476.56

Finding the Fourth Proportional to 4,876.24, 6,722.22 and 3,476.56

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Solution

The fourth proportional to 4,876.24, 6,722.22 and 3,476.56 is: 4,792.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876.24 : 6,722.22 = 3,476.56 : x
  2. Step 2: Convert to fraction form
    4,876.24/6,722.22 = 3,476.56/x
  3. Step 3: Cross multiply
    4,876.24x = 6,722.22 × 3,476.56
  4. Step 4: Simplify right side
    4,876.24x = 23,370,201.16
  5. Step 5: Solve for x
    x = 23,370,201.16/4,876.24
  6. Step 6: Final answer
    x = 4,792.67

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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.