Home / 4,124.15-6,175.81-2,733.28

Finding the Fourth Proportional to 4,124.15, 6,175.81 and 2,733.28

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Solution

The fourth proportional to 4,124.15, 6,175.81 and 2,733.28 is: 4,093.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124.15 : 6,175.81 = 2,733.28 : x
  2. Step 2: Convert to fraction form
    4,124.15/6,175.81 = 2,733.28/x
  3. Step 3: Cross multiply
    4,124.15x = 6,175.81 × 2,733.28
  4. Step 4: Simplify right side
    4,124.15x = 16,880,205.93
  5. Step 5: Solve for x
    x = 16,880,205.93/4,124.15
  6. Step 6: Final answer
    x = 4,093.02

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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.