Home / 5,526.62-8,285.79-3,334.83

Finding the Fourth Proportional to 5,526.62, 8,285.79 and 3,334.83

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Solution

The fourth proportional to 5,526.62, 8,285.79 and 3,334.83 is: 4,999.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.62 : 8,285.79 = 3,334.83 : x
  2. Step 2: Convert to fraction form
    5,526.62/8,285.79 = 3,334.83/x
  3. Step 3: Cross multiply
    5,526.62x = 8,285.79 × 3,334.83
  4. Step 4: Simplify right side
    5,526.62x = 27,631,701.07
  5. Step 5: Solve for x
    x = 27,631,701.07/5,526.62
  6. Step 6: Final answer
    x = 4,999.75

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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.