Home / 6,041.78-8,328.92-4,243.80

Finding the Fourth Proportional to 6,041.78, 8,328.92 and 4,243.80

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Solution

The fourth proportional to 6,041.78, 8,328.92 and 4,243.80 is: 5,850.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,041.78 : 8,328.92 = 4,243.80 : x
  2. Step 2: Convert to fraction form
    6,041.78/8,328.92 = 4,243.80/x
  3. Step 3: Cross multiply
    6,041.78x = 8,328.92 × 4,243.80
  4. Step 4: Simplify right side
    6,041.78x = 35,346,270.70
  5. Step 5: Solve for x
    x = 35,346,270.70/6,041.78
  6. Step 6: Final answer
    x = 5,850.31

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1.5x scale

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.