Home / 4,180.41-6,270.75-1,369.17

Finding the Fourth Proportional to 4,180.41, 6,270.75 and 1,369.17

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Solution

The fourth proportional to 4,180.41, 6,270.75 and 1,369.17 is: 2,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180.41 : 6,270.75 = 1,369.17 : x
  2. Step 2: Convert to fraction form
    4,180.41/6,270.75 = 1,369.17/x
  3. Step 3: Cross multiply
    4,180.41x = 6,270.75 × 1,369.17
  4. Step 4: Simplify right side
    4,180.41x = 8,585,722.78
  5. Step 5: Solve for x
    x = 8,585,722.78/4,180.41
  6. Step 6: Final answer
    x = 2,053.80

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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.