Home / 34,717.26-47,907.04-19,611.38

Finding the Fourth Proportional to 34,717.26, 47,907.04 and 19,611.38

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Solution

The fourth proportional to 34,717.26, 47,907.04 and 19,611.38 is: 27,062.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,717.26 : 47,907.04 = 19,611.38 : x
  2. Step 2: Convert to fraction form
    34,717.26/47,907.04 = 19,611.38/x
  3. Step 3: Cross multiply
    34,717.26x = 47,907.04 × 19,611.38
  4. Step 4: Simplify right side
    34,717.26x = 939,523,236.85
  5. Step 5: Solve for x
    x = 939,523,236.85/34,717.26
  6. Step 6: Final answer
    x = 27,062.14

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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.