Home / 4,140.69-6,211.23-1,367.25

Finding the Fourth Proportional to 4,140.69, 6,211.23 and 1,367.25

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Solution

The fourth proportional to 4,140.69, 6,211.23 and 1,367.25 is: 2,050.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140.69 : 6,211.23 = 1,367.25 : x
  2. Step 2: Convert to fraction form
    4,140.69/6,211.23 = 1,367.25/x
  3. Step 3: Cross multiply
    4,140.69x = 6,211.23 × 1,367.25
  4. Step 4: Simplify right side
    4,140.69x = 8,492,304.22
  5. Step 5: Solve for x
    x = 8,492,304.22/4,140.69
  6. Step 6: Final answer
    x = 2,050.94

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1.5x scale

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.