Home / 34,126.97-47,099.03-19,021.01

Finding the Fourth Proportional to 34,126.97, 47,099.03 and 19,021.01

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Solution

The fourth proportional to 34,126.97, 47,099.03 and 19,021.01 is: 26,251.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,126.97 : 47,099.03 = 19,021.01 : x
  2. Step 2: Convert to fraction form
    34,126.97/47,099.03 = 19,021.01/x
  3. Step 3: Cross multiply
    34,126.97x = 47,099.03 × 19,021.01
  4. Step 4: Simplify right side
    34,126.97x = 895,870,790.02
  5. Step 5: Solve for x
    x = 895,870,790.02/34,126.97
  6. Step 6: Final answer
    x = 26,251.11

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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.