Home / 4,558.93-6,838.80-1,961.26

Finding the Fourth Proportional to 4,558.93, 6,838.80 and 1,961.26

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Solution

The fourth proportional to 4,558.93, 6,838.80 and 1,961.26 is: 2,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558.93 : 6,838.80 = 1,961.26 : x
  2. Step 2: Convert to fraction form
    4,558.93/6,838.80 = 1,961.26/x
  3. Step 3: Cross multiply
    4,558.93x = 6,838.80 × 1,961.26
  4. Step 4: Simplify right side
    4,558.93x = 13,412,664.89
  5. Step 5: Solve for x
    x = 13,412,664.89/4,558.93
  6. Step 6: Final answer
    x = 2,942.06

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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.