Home / 5,526.62-8,285.78-3,334.84

Finding the Fourth Proportional to 5,526.62, 8,285.78 and 3,334.84

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Solution

The fourth proportional to 5,526.62, 8,285.78 and 3,334.84 is: 4,999.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.62 : 8,285.78 = 3,334.84 : x
  2. Step 2: Convert to fraction form
    5,526.62/8,285.78 = 3,334.84/x
  3. Step 3: Cross multiply
    5,526.62x = 8,285.78 × 3,334.84
  4. Step 4: Simplify right side
    5,526.62x = 27,631,750.58
  5. Step 5: Solve for x
    x = 27,631,750.58/5,526.62
  6. Step 6: Final answer
    x = 4,999.76

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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.