Home / 5,526.87-8,287.70-2,014.43

Finding the Fourth Proportional to 5,526.87, 8,287.70 and 2,014.43

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Solution

The fourth proportional to 5,526.87, 8,287.70 and 2,014.43 is: 3,020.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.87 : 8,287.70 = 2,014.43 : x
  2. Step 2: Convert to fraction form
    5,526.87/8,287.70 = 2,014.43/x
  3. Step 3: Cross multiply
    5,526.87x = 8,287.70 × 2,014.43
  4. Step 4: Simplify right side
    5,526.87x = 16,694,940.00
  5. Step 5: Solve for x
    x = 16,694,940.00/5,526.87
  6. Step 6: Final answer
    x = 3,020.69

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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.