Home / 4,525.84-6,245.66-2,757.45

Finding the Fourth Proportional to 4,525.84, 6,245.66 and 2,757.45

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Solution

The fourth proportional to 4,525.84, 6,245.66 and 2,757.45 is: 3,805.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,525.84 : 6,245.66 = 2,757.45 : x
  2. Step 2: Convert to fraction form
    4,525.84/6,245.66 = 2,757.45/x
  3. Step 3: Cross multiply
    4,525.84x = 6,245.66 × 2,757.45
  4. Step 4: Simplify right side
    4,525.84x = 17,222,063.94
  5. Step 5: Solve for x
    x = 17,222,063.94/4,525.84
  6. Step 6: Final answer
    x = 3,805.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.