Home / 4,820.84-7,226.33-2,736.44

Finding the Fourth Proportional to 4,820.84, 7,226.33 and 2,736.44

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Solution

The fourth proportional to 4,820.84, 7,226.33 and 2,736.44 is: 4,101.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.84 : 7,226.33 = 2,736.44 : x
  2. Step 2: Convert to fraction form
    4,820.84/7,226.33 = 2,736.44/x
  3. Step 3: Cross multiply
    4,820.84x = 7,226.33 × 2,736.44
  4. Step 4: Simplify right side
    4,820.84x = 19,774,418.47
  5. Step 5: Solve for x
    x = 19,774,418.47/4,820.84
  6. Step 6: Final answer
    x = 4,101.86

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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.