Home / 5,539.43-8,312.46-2,252.27

Finding the Fourth Proportional to 5,539.43, 8,312.46 and 2,252.27

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Solution

The fourth proportional to 5,539.43, 8,312.46 and 2,252.27 is: 3,379.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.43 : 8,312.46 = 2,252.27 : x
  2. Step 2: Convert to fraction form
    5,539.43/8,312.46 = 2,252.27/x
  3. Step 3: Cross multiply
    5,539.43x = 8,312.46 × 2,252.27
  4. Step 4: Simplify right side
    5,539.43x = 18,721,904.28
  5. Step 5: Solve for x
    x = 18,721,904.28/5,539.43
  6. Step 6: Final answer
    x = 3,379.75

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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.