Home / 34,084.14-47,023.94-19,736.14

Finding the Fourth Proportional to 34,084.14, 47,023.94 and 19,736.14

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Solution

The fourth proportional to 34,084.14, 47,023.94 and 19,736.14 is: 27,228.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084.14 : 47,023.94 = 19,736.14 : x
  2. Step 2: Convert to fraction form
    34,084.14/47,023.94 = 19,736.14/x
  3. Step 3: Cross multiply
    34,084.14x = 47,023.94 × 19,736.14
  4. Step 4: Simplify right side
    34,084.14x = 928,070,729.39
  5. Step 5: Solve for x
    x = 928,070,729.39/34,084.14
  6. Step 6: Final answer
    x = 27,228.81

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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.