Home / 16,846.72-23,249.49-9,293.02

Finding the Fourth Proportional to 16,846.72, 23,249.49 and 9,293.02

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Solution

The fourth proportional to 16,846.72, 23,249.49 and 9,293.02 is: 12,824.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846.72 : 23,249.49 = 9,293.02 : x
  2. Step 2: Convert to fraction form
    16,846.72/23,249.49 = 9,293.02/x
  3. Step 3: Cross multiply
    16,846.72x = 23,249.49 × 9,293.02
  4. Step 4: Simplify right side
    16,846.72x = 216,057,975.56
  5. Step 5: Solve for x
    x = 216,057,975.56/16,846.72
  6. Step 6: Final answer
    x = 12,824.93

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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.