Home / 16,141.38-24,221.79-6,285.30

Finding the Fourth Proportional to 16,141.38, 24,221.79 and 6,285.30

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Solution

The fourth proportional to 16,141.38, 24,221.79 and 6,285.30 is: 9,431.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,141.38 : 24,221.79 = 6,285.30 : x
  2. Step 2: Convert to fraction form
    16,141.38/24,221.79 = 6,285.30/x
  3. Step 3: Cross multiply
    16,141.38x = 24,221.79 × 6,285.30
  4. Step 4: Simplify right side
    16,141.38x = 152,241,216.69
  5. Step 5: Solve for x
    x = 152,241,216.69/16,141.38
  6. Step 6: Final answer
    x = 9,431.73

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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.