Home / 4,995.50-6,893.82-2,757.34

Finding the Fourth Proportional to 4,995.50, 6,893.82 and 2,757.34

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Solution

The fourth proportional to 4,995.50, 6,893.82 and 2,757.34 is: 3,805.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.50 : 6,893.82 = 2,757.34 : x
  2. Step 2: Convert to fraction form
    4,995.50/6,893.82 = 2,757.34/x
  3. Step 3: Cross multiply
    4,995.50x = 6,893.82 × 2,757.34
  4. Step 4: Simplify right side
    4,995.50x = 19,008,605.64
  5. Step 5: Solve for x
    x = 19,008,605.64/4,995.50
  6. Step 6: Final answer
    x = 3,805.15

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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.