Home / 4,458.66-6,683.49-3,223.05

Finding the Fourth Proportional to 4,458.66, 6,683.49 and 3,223.05

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Solution

The fourth proportional to 4,458.66, 6,683.49 and 3,223.05 is: 4,831.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.66 : 6,683.49 = 3,223.05 : x
  2. Step 2: Convert to fraction form
    4,458.66/6,683.49 = 3,223.05/x
  3. Step 3: Cross multiply
    4,458.66x = 6,683.49 × 3,223.05
  4. Step 4: Simplify right side
    4,458.66x = 21,541,222.44
  5. Step 5: Solve for x
    x = 21,541,222.44/4,458.66
  6. Step 6: Final answer
    x = 4,831.32

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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.