Home / 3,323.65-4,586.82-1,907.33

Finding the Fourth Proportional to 3,323.65, 4,586.82 and 1,907.33

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Solution

The fourth proportional to 3,323.65, 4,586.82 and 1,907.33 is: 2,632.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.65 : 4,586.82 = 1,907.33 : x
  2. Step 2: Convert to fraction form
    3,323.65/4,586.82 = 1,907.33/x
  3. Step 3: Cross multiply
    3,323.65x = 4,586.82 × 1,907.33
  4. Step 4: Simplify right side
    3,323.65x = 8,748,564.54
  5. Step 5: Solve for x
    x = 8,748,564.54/3,323.65
  6. Step 6: Final answer
    x = 2,632.21

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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.