Home / 3,323.52-4,586.49-1,831.41

Finding the Fourth Proportional to 3,323.52, 4,586.49 and 1,831.41

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Solution

The fourth proportional to 3,323.52, 4,586.49 and 1,831.41 is: 2,527.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.52 : 4,586.49 = 1,831.41 : x
  2. Step 2: Convert to fraction form
    3,323.52/4,586.49 = 1,831.41/x
  3. Step 3: Cross multiply
    3,323.52x = 4,586.49 × 1,831.41
  4. Step 4: Simplify right side
    3,323.52x = 8,399,743.65
  5. Step 5: Solve for x
    x = 8,399,743.65/3,323.52
  6. Step 6: Final answer
    x = 2,527.36

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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.