Home / 4,664.06-6,995.31-1,376.37

Finding the Fourth Proportional to 4,664.06, 6,995.31 and 1,376.37

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Solution

The fourth proportional to 4,664.06, 6,995.31 and 1,376.37 is: 2,064.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.06 : 6,995.31 = 1,376.37 : x
  2. Step 2: Convert to fraction form
    4,664.06/6,995.31 = 1,376.37/x
  3. Step 3: Cross multiply
    4,664.06x = 6,995.31 × 1,376.37
  4. Step 4: Simplify right side
    4,664.06x = 9,628,129.66
  5. Step 5: Solve for x
    x = 9,628,129.66/4,664.06
  6. Step 6: Final answer
    x = 2,064.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.