Home / 34,126.06-47,087.73-19,018.34

Finding the Fourth Proportional to 34,126.06, 47,087.73 and 19,018.34

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Solution

The fourth proportional to 34,126.06, 47,087.73 and 19,018.34 is: 26,241.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,126.06 : 47,087.73 = 19,018.34 : x
  2. Step 2: Convert to fraction form
    34,126.06/47,087.73 = 19,018.34/x
  3. Step 3: Cross multiply
    34,126.06x = 47,087.73 × 19,018.34
  4. Step 4: Simplify right side
    34,126.06x = 895,530,458.97
  5. Step 5: Solve for x
    x = 895,530,458.97/34,126.06
  6. Step 6: Final answer
    x = 26,241.84

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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.