Home / 2,731.37-3,764.63-1,833.48

Finding the Fourth Proportional to 2,731.37, 3,764.63 and 1,833.48

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Solution

The fourth proportional to 2,731.37, 3,764.63 and 1,833.48 is: 2,527.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731.37 : 3,764.63 = 1,833.48 : x
  2. Step 2: Convert to fraction form
    2,731.37/3,764.63 = 1,833.48/x
  3. Step 3: Cross multiply
    2,731.37x = 3,764.63 × 1,833.48
  4. Step 4: Simplify right side
    2,731.37x = 6,902,364.65
  5. Step 5: Solve for x
    x = 6,902,364.65/2,731.37
  6. Step 6: Final answer
    x = 2,527.08

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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.