Home / 5,496.98-8,243.42-2,208.96

Finding the Fourth Proportional to 5,496.98, 8,243.42 and 2,208.96

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Solution

The fourth proportional to 5,496.98, 8,243.42 and 2,208.96 is: 3,312.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.98 : 8,243.42 = 2,208.96 : x
  2. Step 2: Convert to fraction form
    5,496.98/8,243.42 = 2,208.96/x
  3. Step 3: Cross multiply
    5,496.98x = 8,243.42 × 2,208.96
  4. Step 4: Simplify right side
    5,496.98x = 18,209,390.57
  5. Step 5: Solve for x
    x = 18,209,390.57/5,496.98
  6. Step 6: Final answer
    x = 3,312.62

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1.5x scale

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.