Home / 8,024.90-11,074.94-4,489.25

Finding the Fourth Proportional to 8,024.90, 11,074.94 and 4,489.25

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Solution

The fourth proportional to 8,024.90, 11,074.94 and 4,489.25 is: 6,195.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024.90 : 11,074.94 = 4,489.25 : x
  2. Step 2: Convert to fraction form
    8,024.90/11,074.94 = 4,489.25/x
  3. Step 3: Cross multiply
    8,024.90x = 11,074.94 × 4,489.25
  4. Step 4: Simplify right side
    8,024.90x = 49,718,096.57
  5. Step 5: Solve for x
    x = 49,718,096.57/8,024.90
  6. Step 6: Final answer
    x = 6,195.48

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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.