Home / 4,995.25-6,893.13-2,757.15

Finding the Fourth Proportional to 4,995.25, 6,893.13 and 2,757.15

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Solution

The fourth proportional to 4,995.25, 6,893.13 and 2,757.15 is: 3,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.25 : 6,893.13 = 2,757.15 : x
  2. Step 2: Convert to fraction form
    4,995.25/6,893.13 = 2,757.15/x
  3. Step 3: Cross multiply
    4,995.25x = 6,893.13 × 2,757.15
  4. Step 4: Simplify right side
    4,995.25x = 19,005,393.38
  5. Step 5: Solve for x
    x = 19,005,393.38/4,995.25
  6. Step 6: Final answer
    x = 3,804.69

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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.