Home / 23,889.96-32,959.62-16,425

Finding the Fourth Proportional to 23,889.96, 32,959.62 and 16,425

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Solution

The fourth proportional to 23,889.96, 32,959.62 and 16,425 is: 22,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889.96 : 32,959.62 = 16,425 : x
  2. Step 2: Convert to fraction form
    23,889.96/32,959.62 = 16,425/x
  3. Step 3: Cross multiply
    23,889.96x = 32,959.62 × 16,425
  4. Step 4: Simplify right side
    23,889.96x = 541,361,758.50
  5. Step 5: Solve for x
    x = 541,361,758.50/23,889.96
  6. Step 6: Final answer
    x = 22,660.64

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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.