Home / 4,383.45-6,575.20-1,096.55

Finding the Fourth Proportional to 4,383.45, 6,575.20 and 1,096.55

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Solution

The fourth proportional to 4,383.45, 6,575.20 and 1,096.55 is: 1,644.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.45 : 6,575.20 = 1,096.55 : x
  2. Step 2: Convert to fraction form
    4,383.45/6,575.20 = 1,096.55/x
  3. Step 3: Cross multiply
    4,383.45x = 6,575.20 × 1,096.55
  4. Step 4: Simplify right side
    4,383.45x = 7,210,035.56
  5. Step 5: Solve for x
    x = 7,210,035.56/4,383.45
  6. Step 6: Final answer
    x = 1,644.83

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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.