Home / 17,183.84-25,770.29-5,494.32

Finding the Fourth Proportional to 17,183.84, 25,770.29 and 5,494.32

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Solution

The fourth proportional to 17,183.84, 25,770.29 and 5,494.32 is: 8,239.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,183.84 : 25,770.29 = 5,494.32 : x
  2. Step 2: Convert to fraction form
    17,183.84/25,770.29 = 5,494.32/x
  3. Step 3: Cross multiply
    17,183.84x = 25,770.29 × 5,494.32
  4. Step 4: Simplify right side
    17,183.84x = 141,590,192.28
  5. Step 5: Solve for x
    x = 141,590,192.28/17,183.84
  6. Step 6: Final answer
    x = 8,239.73

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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.