Home / 4,415.92-6,625.24-2,223.91

Finding the Fourth Proportional to 4,415.92, 6,625.24 and 2,223.91

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Solution

The fourth proportional to 4,415.92, 6,625.24 and 2,223.91 is: 3,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,415.92 : 6,625.24 = 2,223.91 : x
  2. Step 2: Convert to fraction form
    4,415.92/6,625.24 = 2,223.91/x
  3. Step 3: Cross multiply
    4,415.92x = 6,625.24 × 2,223.91
  4. Step 4: Simplify right side
    4,415.92x = 14,733,915.45
  5. Step 5: Solve for x
    x = 14,733,915.45/4,415.92
  6. Step 6: Final answer
    x = 3,336.55

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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.