Home / 11,069.80-16,604.34-4,494.04

Finding the Fourth Proportional to 11,069.80, 16,604.34 and 4,494.04

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Solution

The fourth proportional to 11,069.80, 16,604.34 and 4,494.04 is: 6,740.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.80 : 16,604.34 = 4,494.04 : x
  2. Step 2: Convert to fraction form
    11,069.80/16,604.34 = 4,494.04/x
  3. Step 3: Cross multiply
    11,069.80x = 16,604.34 × 4,494.04
  4. Step 4: Simplify right side
    11,069.80x = 74,620,568.13
  5. Step 5: Solve for x
    x = 74,620,568.13/11,069.80
  6. Step 6: Final answer
    x = 6,740.91

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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.