Home / 3,010.68-4,512.36-1,366.80

Finding the Fourth Proportional to 3,010.68, 4,512.36 and 1,366.80

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Solution

The fourth proportional to 3,010.68, 4,512.36 and 1,366.80 is: 2,048.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.68 : 4,512.36 = 1,366.80 : x
  2. Step 2: Convert to fraction form
    3,010.68/4,512.36 = 1,366.80/x
  3. Step 3: Cross multiply
    3,010.68x = 4,512.36 × 1,366.80
  4. Step 4: Simplify right side
    3,010.68x = 6,167,493.65
  5. Step 5: Solve for x
    x = 6,167,493.65/3,010.68
  6. Step 6: Final answer
    x = 2,048.54

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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.