Home / 4,063.77-6,090.80-3,086.91

Finding the Fourth Proportional to 4,063.77, 6,090.80 and 3,086.91

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Solution

The fourth proportional to 4,063.77, 6,090.80 and 3,086.91 is: 4,626.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.77 : 6,090.80 = 3,086.91 : x
  2. Step 2: Convert to fraction form
    4,063.77/6,090.80 = 3,086.91/x
  3. Step 3: Cross multiply
    4,063.77x = 6,090.80 × 3,086.91
  4. Step 4: Simplify right side
    4,063.77x = 18,801,735.99
  5. Step 5: Solve for x
    x = 18,801,735.99/4,063.77
  6. Step 6: Final answer
    x = 4,626.67

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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.