Home / 34,791.33-48,011.44-19,683.62

Finding the Fourth Proportional to 34,791.33, 48,011.44 and 19,683.62

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Solution

The fourth proportional to 34,791.33, 48,011.44 and 19,683.62 is: 27,163.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,791.33 : 48,011.44 = 19,683.62 : x
  2. Step 2: Convert to fraction form
    34,791.33/48,011.44 = 19,683.62/x
  3. Step 3: Cross multiply
    34,791.33x = 48,011.44 × 19,683.62
  4. Step 4: Simplify right side
    34,791.33x = 945,038,940.61
  5. Step 5: Solve for x
    x = 945,038,940.61/34,791.33
  6. Step 6: Final answer
    x = 27,163.06

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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.