Home / 19,794.89-29,693.24-11,023.19

Finding the Fourth Proportional to 19,794.89, 29,693.24 and 11,023.19

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Solution

The fourth proportional to 19,794.89, 29,693.24 and 11,023.19 is: 16,535.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,794.89 : 29,693.24 = 11,023.19 : x
  2. Step 2: Convert to fraction form
    19,794.89/29,693.24 = 11,023.19/x
  3. Step 3: Cross multiply
    19,794.89x = 29,693.24 × 11,023.19
  4. Step 4: Simplify right side
    19,794.89x = 327,314,022.65
  5. Step 5: Solve for x
    x = 327,314,022.65/19,794.89
  6. Step 6: Final answer
    x = 16,535.28

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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.