Home / 4,223.16-6,335.96-3,919.41

Finding the Fourth Proportional to 4,223.16, 6,335.96 and 3,919.41

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Solution

The fourth proportional to 4,223.16, 6,335.96 and 3,919.41 is: 5,880.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.16 : 6,335.96 = 3,919.41 : x
  2. Step 2: Convert to fraction form
    4,223.16/6,335.96 = 3,919.41/x
  3. Step 3: Cross multiply
    4,223.16x = 6,335.96 × 3,919.41
  4. Step 4: Simplify right side
    4,223.16x = 24,833,205.39
  5. Step 5: Solve for x
    x = 24,833,205.39/4,223.16
  6. Step 6: Final answer
    x = 5,880.24

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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.