Home / 5,505.44-8,255.60-2,041.76

Finding the Fourth Proportional to 5,505.44, 8,255.60 and 2,041.76

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Solution

The fourth proportional to 5,505.44, 8,255.60 and 2,041.76 is: 3,061.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505.44 : 8,255.60 = 2,041.76 : x
  2. Step 2: Convert to fraction form
    5,505.44/8,255.60 = 2,041.76/x
  3. Step 3: Cross multiply
    5,505.44x = 8,255.60 × 2,041.76
  4. Step 4: Simplify right side
    5,505.44x = 16,855,953.86
  5. Step 5: Solve for x
    x = 16,855,953.86/5,505.44
  6. Step 6: Final answer
    x = 3,061.69

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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.