Home / 4,803.44-7,205.16-2,750

Finding the Fourth Proportional to 4,803.44, 7,205.16 and 2,750

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Solution

The fourth proportional to 4,803.44, 7,205.16 and 2,750 is: 4,125

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.44 : 7,205.16 = 2,750 : x
  2. Step 2: Convert to fraction form
    4,803.44/7,205.16 = 2,750/x
  3. Step 3: Cross multiply
    4,803.44x = 7,205.16 × 2,750
  4. Step 4: Simplify right side
    4,803.44x = 19,814,190
  5. Step 5: Solve for x
    x = 19,814,190/4,803.44
  6. Step 6: Final answer
    x = 4,125

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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.