Home / 5,861.44-8,080.24-4,461.76

Finding the Fourth Proportional to 5,861.44, 8,080.24 and 4,461.76

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Solution

The fourth proportional to 5,861.44, 8,080.24 and 4,461.76 is: 6,150.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.44 : 8,080.24 = 4,461.76 : x
  2. Step 2: Convert to fraction form
    5,861.44/8,080.24 = 4,461.76/x
  3. Step 3: Cross multiply
    5,861.44x = 8,080.24 × 4,461.76
  4. Step 4: Simplify right side
    5,861.44x = 36,052,091.62
  5. Step 5: Solve for x
    x = 36,052,091.62/5,861.44
  6. Step 6: Final answer
    x = 6,150.72

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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.