Home / 17,048.92-23,518.50-11,734.51

Finding the Fourth Proportional to 17,048.92, 23,518.50 and 11,734.51

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Solution

The fourth proportional to 17,048.92, 23,518.50 and 11,734.51 is: 16,187.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,048.92 : 23,518.50 = 11,734.51 : x
  2. Step 2: Convert to fraction form
    17,048.92/23,518.50 = 11,734.51/x
  3. Step 3: Cross multiply
    17,048.92x = 23,518.50 × 11,734.51
  4. Step 4: Simplify right side
    17,048.92x = 275,978,073.44
  5. Step 5: Solve for x
    x = 275,978,073.44/17,048.92
  6. Step 6: Final answer
    x = 16,187.42

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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.