Home / 29,745.30-44,589.50-11,020.31

Finding the Fourth Proportional to 29,745.30, 44,589.50 and 11,020.31

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Solution

The fourth proportional to 29,745.30, 44,589.50 and 11,020.31 is: 16,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,745.30 : 44,589.50 = 11,020.31 : x
  2. Step 2: Convert to fraction form
    29,745.30/44,589.50 = 11,020.31/x
  3. Step 3: Cross multiply
    29,745.30x = 44,589.50 × 11,020.31
  4. Step 4: Simplify right side
    29,745.30x = 491,390,105.22
  5. Step 5: Solve for x
    x = 491,390,105.22/29,745.30
  6. Step 6: Final answer
    x = 16,519.93

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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.