Home / 10,993.34-16,489.85-2,673.33

Finding the Fourth Proportional to 10,993.34, 16,489.85 and 2,673.33

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Solution

The fourth proportional to 10,993.34, 16,489.85 and 2,673.33 is: 4,009.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993.34 : 16,489.85 = 2,673.33 : x
  2. Step 2: Convert to fraction form
    10,993.34/16,489.85 = 2,673.33/x
  3. Step 3: Cross multiply
    10,993.34x = 16,489.85 × 2,673.33
  4. Step 4: Simplify right side
    10,993.34x = 44,082,810.70
  5. Step 5: Solve for x
    x = 44,082,810.70/10,993.34
  6. Step 6: Final answer
    x = 4,009.96

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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.