Home / 34,273.97-47,297.76-19,166.46

Finding the Fourth Proportional to 34,273.97, 47,297.76 and 19,166.46

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Solution

The fourth proportional to 34,273.97, 47,297.76 and 19,166.46 is: 26,449.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,273.97 : 47,297.76 = 19,166.46 : x
  2. Step 2: Convert to fraction form
    34,273.97/47,297.76 = 19,166.46/x
  3. Step 3: Cross multiply
    34,273.97x = 47,297.76 × 19,166.46
  4. Step 4: Simplify right side
    34,273.97x = 906,530,529.30
  5. Step 5: Solve for x
    x = 906,530,529.30/34,273.97
  6. Step 6: Final answer
    x = 26,449.53

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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.