Home / 17,344.22-26,013.39-4,861.37

Finding the Fourth Proportional to 17,344.22, 26,013.39 and 4,861.37

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Solution

The fourth proportional to 17,344.22, 26,013.39 and 4,861.37 is: 7,291.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,344.22 : 26,013.39 = 4,861.37 : x
  2. Step 2: Convert to fraction form
    17,344.22/26,013.39 = 4,861.37/x
  3. Step 3: Cross multiply
    17,344.22x = 26,013.39 × 4,861.37
  4. Step 4: Simplify right side
    17,344.22x = 126,460,713.74
  5. Step 5: Solve for x
    x = 126,460,713.74/17,344.22
  6. Step 6: Final answer
    x = 7,291.23

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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.