Home / 2,195.04-3,024-1,804.32

Finding the Fourth Proportional to 2,195.04, 3,024 and 1,804.32

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Solution

The fourth proportional to 2,195.04, 3,024 and 1,804.32 is: 2,485.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195.04 : 3,024 = 1,804.32 : x
  2. Step 2: Convert to fraction form
    2,195.04/3,024 = 1,804.32/x
  3. Step 3: Cross multiply
    2,195.04x = 3,024 × 1,804.32
  4. Step 4: Simplify right side
    2,195.04x = 5,456,263.68
  5. Step 5: Solve for x
    x = 5,456,263.68/2,195.04
  6. Step 6: Final answer
    x = 2,485.72

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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.