Home / 17,379.09-26,070.46-5,693.22

Finding the Fourth Proportional to 17,379.09, 26,070.46 and 5,693.22

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Solution

The fourth proportional to 17,379.09, 26,070.46 and 5,693.22 is: 8,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,379.09 : 26,070.46 = 5,693.22 : x
  2. Step 2: Convert to fraction form
    17,379.09/26,070.46 = 5,693.22/x
  3. Step 3: Cross multiply
    17,379.09x = 26,070.46 × 5,693.22
  4. Step 4: Simplify right side
    17,379.09x = 148,424,850.05
  5. Step 5: Solve for x
    x = 148,424,850.05/17,379.09
  6. Step 6: Final answer
    x = 8,540.43

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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.