Home / 34,506.44-47,620.76-19,194.60

Finding the Fourth Proportional to 34,506.44, 47,620.76 and 19,194.60

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Solution

The fourth proportional to 34,506.44, 47,620.76 and 19,194.60 is: 26,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,506.44 : 47,620.76 = 19,194.60 : x
  2. Step 2: Convert to fraction form
    34,506.44/47,620.76 = 19,194.60/x
  3. Step 3: Cross multiply
    34,506.44x = 47,620.76 × 19,194.60
  4. Step 4: Simplify right side
    34,506.44x = 914,061,343.92
  5. Step 5: Solve for x
    x = 914,061,343.92/34,506.44
  6. Step 6: Final answer
    x = 26,489.59

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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.