Home / 4,410.77-6,610.94-1,940.43

Finding the Fourth Proportional to 4,410.77, 6,610.94 and 1,940.43

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Solution

The fourth proportional to 4,410.77, 6,610.94 and 1,940.43 is: 2,908.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.77 : 6,610.94 = 1,940.43 : x
  2. Step 2: Convert to fraction form
    4,410.77/6,610.94 = 1,940.43/x
  3. Step 3: Cross multiply
    4,410.77x = 6,610.94 × 1,940.43
  4. Step 4: Simplify right side
    4,410.77x = 12,828,056.60
  5. Step 5: Solve for x
    x = 12,828,056.60/4,410.77
  6. Step 6: Final answer
    x = 2,908.35

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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.