Home / 6,141.19-8,465.92-4,249.89

Finding the Fourth Proportional to 6,141.19, 8,465.92 and 4,249.89

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Solution

The fourth proportional to 6,141.19, 8,465.92 and 4,249.89 is: 5,858.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141.19 : 8,465.92 = 4,249.89 : x
  2. Step 2: Convert to fraction form
    6,141.19/8,465.92 = 4,249.89/x
  3. Step 3: Cross multiply
    6,141.19x = 8,465.92 × 4,249.89
  4. Step 4: Simplify right side
    6,141.19x = 35,979,228.75
  5. Step 5: Solve for x
    x = 35,979,228.75/6,141.19
  6. Step 6: Final answer
    x = 5,858.67

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Double 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.