Home / 17,608.33-24,310.74-15,716.62

Finding the Fourth Proportional to 17,608.33, 24,310.74 and 15,716.62

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Solution

The fourth proportional to 17,608.33, 24,310.74 and 15,716.62 is: 21,698.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,608.33 : 24,310.74 = 15,716.62 : x
  2. Step 2: Convert to fraction form
    17,608.33/24,310.74 = 15,716.62/x
  3. Step 3: Cross multiply
    17,608.33x = 24,310.74 × 15,716.62
  4. Step 4: Simplify right side
    17,608.33x = 382,082,662.50
  5. Step 5: Solve for x
    x = 382,082,662.50/17,608.33
  6. Step 6: Final answer
    x = 21,698.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.