Home / 17,313.26-23,892.27-9,355.47

Finding the Fourth Proportional to 17,313.26, 23,892.27 and 9,355.47

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Solution

The fourth proportional to 17,313.26, 23,892.27 and 9,355.47 is: 12,910.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,313.26 : 23,892.27 = 9,355.47 : x
  2. Step 2: Convert to fraction form
    17,313.26/23,892.27 = 9,355.47/x
  3. Step 3: Cross multiply
    17,313.26x = 23,892.27 × 9,355.47
  4. Step 4: Simplify right side
    17,313.26x = 223,523,415.22
  5. Step 5: Solve for x
    x = 223,523,415.22/17,313.26
  6. Step 6: Final answer
    x = 12,910.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.