Home / 6,043.86-8,341.11-3,688.38

Finding the Fourth Proportional to 6,043.86, 8,341.11 and 3,688.38

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Solution

The fourth proportional to 6,043.86, 8,341.11 and 3,688.38 is: 5,090.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043.86 : 8,341.11 = 3,688.38 : x
  2. Step 2: Convert to fraction form
    6,043.86/8,341.11 = 3,688.38/x
  3. Step 3: Cross multiply
    6,043.86x = 8,341.11 × 3,688.38
  4. Step 4: Simplify right side
    6,043.86x = 30,765,183.30
  5. Step 5: Solve for x
    x = 30,765,183.30/6,043.86
  6. Step 6: Final answer
    x = 5,090.32

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Half scale
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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.