Home / 16,235.28-24,355.66-5,704.88

Finding the Fourth Proportional to 16,235.28, 24,355.66 and 5,704.88

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Solution

The fourth proportional to 16,235.28, 24,355.66 and 5,704.88 is: 8,558.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235.28 : 24,355.66 = 5,704.88 : x
  2. Step 2: Convert to fraction form
    16,235.28/24,355.66 = 5,704.88/x
  3. Step 3: Cross multiply
    16,235.28x = 24,355.66 × 5,704.88
  4. Step 4: Simplify right side
    16,235.28x = 138,946,042.47
  5. Step 5: Solve for x
    x = 138,946,042.47/16,235.28
  6. Step 6: Final answer
    x = 8,558.28

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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.