Home / 3,192.27-4,405.29-1,795.02

Finding the Fourth Proportional to 3,192.27, 4,405.29 and 1,795.02

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Solution

The fourth proportional to 3,192.27, 4,405.29 and 1,795.02 is: 2,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.27 : 4,405.29 = 1,795.02 : x
  2. Step 2: Convert to fraction form
    3,192.27/4,405.29 = 1,795.02/x
  3. Step 3: Cross multiply
    3,192.27x = 4,405.29 × 1,795.02
  4. Step 4: Simplify right side
    3,192.27x = 7,907,583.66
  5. Step 5: Solve for x
    x = 7,907,583.66/3,192.27
  6. Step 6: Final answer
    x = 2,477.10

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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.