Home / 2,323.44-3,485.00-1,091.13

Finding the Fourth Proportional to 2,323.44, 3,485.00 and 1,091.13

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Solution

The fourth proportional to 2,323.44, 3,485.00 and 1,091.13 is: 1,636.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323.44 : 3,485.00 = 1,091.13 : x
  2. Step 2: Convert to fraction form
    2,323.44/3,485.00 = 1,091.13/x
  3. Step 3: Cross multiply
    2,323.44x = 3,485.00 × 1,091.13
  4. Step 4: Simplify right side
    2,323.44x = 3,802,582.59
  5. Step 5: Solve for x
    x = 3,802,582.59/2,323.44
  6. Step 6: Final answer
    x = 1,636.62

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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.