Home / 4,997.14-6,896.36-2,759.00

Finding the Fourth Proportional to 4,997.14, 6,896.36 and 2,759.00

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Solution

The fourth proportional to 4,997.14, 6,896.36 and 2,759.00 is: 3,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997.14 : 6,896.36 = 2,759.00 : x
  2. Step 2: Convert to fraction form
    4,997.14/6,896.36 = 2,759.00/x
  3. Step 3: Cross multiply
    4,997.14x = 6,896.36 × 2,759.00
  4. Step 4: Simplify right side
    4,997.14x = 19,027,081.38
  5. Step 5: Solve for x
    x = 19,027,081.38/4,997.14
  6. Step 6: Final answer
    x = 3,807.60

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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.