Home / 2,273.08-3,409.58-1,840.52

Finding the Fourth Proportional to 2,273.08, 3,409.58 and 1,840.52

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Solution

The fourth proportional to 2,273.08, 3,409.58 and 1,840.52 is: 2,760.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273.08 : 3,409.58 = 1,840.52 : x
  2. Step 2: Convert to fraction form
    2,273.08/3,409.58 = 1,840.52/x
  3. Step 3: Cross multiply
    2,273.08x = 3,409.58 × 1,840.52
  4. Step 4: Simplify right side
    2,273.08x = 6,275,400.18
  5. Step 5: Solve for x
    x = 6,275,400.18/2,273.08
  6. Step 6: Final answer
    x = 2,760.75

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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.