Home / 17,942.86-26,914.43-6,256.09

Finding the Fourth Proportional to 17,942.86, 26,914.43 and 6,256.09

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Solution

The fourth proportional to 17,942.86, 26,914.43 and 6,256.09 is: 9,384.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,942.86 : 26,914.43 = 6,256.09 : x
  2. Step 2: Convert to fraction form
    17,942.86/26,914.43 = 6,256.09/x
  3. Step 3: Cross multiply
    17,942.86x = 26,914.43 × 6,256.09
  4. Step 4: Simplify right side
    17,942.86x = 168,379,096.38
  5. Step 5: Solve for x
    x = 168,379,096.38/17,942.86
  6. Step 6: Final answer
    x = 9,384.18

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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.