Home / 23,326.72-34,998.18-7,745.56

Finding the Fourth Proportional to 23,326.72, 34,998.18 and 7,745.56

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Solution

The fourth proportional to 23,326.72, 34,998.18 and 7,745.56 is: 11,621.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326.72 : 34,998.18 = 7,745.56 : x
  2. Step 2: Convert to fraction form
    23,326.72/34,998.18 = 7,745.56/x
  3. Step 3: Cross multiply
    23,326.72x = 34,998.18 × 7,745.56
  4. Step 4: Simplify right side
    23,326.72x = 271,080,503.08
  5. Step 5: Solve for x
    x = 271,080,503.08/23,326.72
  6. Step 6: Final answer
    x = 11,621.03

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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.