Home / 4,997.18-6,896.06-2,759.01

Finding the Fourth Proportional to 4,997.18, 6,896.06 and 2,759.01

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Solution

The fourth proportional to 4,997.18, 6,896.06 and 2,759.01 is: 3,807.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997.18 : 6,896.06 = 2,759.01 : x
  2. Step 2: Convert to fraction form
    4,997.18/6,896.06 = 2,759.01/x
  3. Step 3: Cross multiply
    4,997.18x = 6,896.06 × 2,759.01
  4. Step 4: Simplify right side
    4,997.18x = 19,026,288.16
  5. Step 5: Solve for x
    x = 19,026,288.16/4,997.18
  6. Step 6: Final answer
    x = 3,807.41

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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.