Home / 17,825.94-26,729.80-5,975.44

Finding the Fourth Proportional to 17,825.94, 26,729.80 and 5,975.44

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Solution

The fourth proportional to 17,825.94, 26,729.80 and 5,975.44 is: 8,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,825.94 : 26,729.80 = 5,975.44 : x
  2. Step 2: Convert to fraction form
    17,825.94/26,729.80 = 5,975.44/x
  3. Step 3: Cross multiply
    17,825.94x = 26,729.80 × 5,975.44
  4. Step 4: Simplify right side
    17,825.94x = 159,722,234.35
  5. Step 5: Solve for x
    x = 159,722,234.35/17,825.94
  6. Step 6: Final answer
    x = 8,960.10

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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.