Home / 17,704.84-26,557.26-5,855.43

Finding the Fourth Proportional to 17,704.84, 26,557.26 and 5,855.43

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Solution

The fourth proportional to 17,704.84, 26,557.26 and 5,855.43 is: 8,783.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704.84 : 26,557.26 = 5,855.43 : x
  2. Step 2: Convert to fraction form
    17,704.84/26,557.26 = 5,855.43/x
  3. Step 3: Cross multiply
    17,704.84x = 26,557.26 × 5,855.43
  4. Step 4: Simplify right side
    17,704.84x = 155,504,081.25
  5. Step 5: Solve for x
    x = 155,504,081.25/17,704.84
  6. Step 6: Final answer
    x = 8,783.14

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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.