Home / 4,096.20-6,144.30-2,149.77

Finding the Fourth Proportional to 4,096.20, 6,144.30 and 2,149.77

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Solution

The fourth proportional to 4,096.20, 6,144.30 and 2,149.77 is: 3,224.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.20 : 6,144.30 = 2,149.77 : x
  2. Step 2: Convert to fraction form
    4,096.20/6,144.30 = 2,149.77/x
  3. Step 3: Cross multiply
    4,096.20x = 6,144.30 × 2,149.77
  4. Step 4: Simplify right side
    4,096.20x = 13,208,831.81
  5. Step 5: Solve for x
    x = 13,208,831.81/4,096.20
  6. Step 6: Final answer
    x = 3,224.66

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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.