Home / 4,440.22-6,660.32-4,169.57

Finding the Fourth Proportional to 4,440.22, 6,660.32 and 4,169.57

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Solution

The fourth proportional to 4,440.22, 6,660.32 and 4,169.57 is: 6,254.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.22 : 6,660.32 = 4,169.57 : x
  2. Step 2: Convert to fraction form
    4,440.22/6,660.32 = 4,169.57/x
  3. Step 3: Cross multiply
    4,440.22x = 6,660.32 × 4,169.57
  4. Step 4: Simplify right side
    4,440.22x = 27,770,616.31
  5. Step 5: Solve for x
    x = 27,770,616.31/4,440.22
  6. Step 6: Final answer
    x = 6,254.34

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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.