Home / 19,594.26-29,391.23-11,644.12

Finding the Fourth Proportional to 19,594.26, 29,391.23 and 11,644.12

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Solution

The fourth proportional to 19,594.26, 29,391.23 and 11,644.12 is: 17,466.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.26 : 29,391.23 = 11,644.12 : x
  2. Step 2: Convert to fraction form
    19,594.26/29,391.23 = 11,644.12/x
  3. Step 3: Cross multiply
    19,594.26x = 29,391.23 × 11,644.12
  4. Step 4: Simplify right side
    19,594.26x = 342,234,960.03
  5. Step 5: Solve for x
    x = 342,234,960.03/19,594.26
  6. Step 6: Final answer
    x = 17,466.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.