Home / 16,548.20-24,822.30-7,192.70

Finding the Fourth Proportional to 16,548.20, 24,822.30 and 7,192.70

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Solution

The fourth proportional to 16,548.20, 24,822.30 and 7,192.70 is: 10,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548.20 : 24,822.30 = 7,192.70 : x
  2. Step 2: Convert to fraction form
    16,548.20/24,822.30 = 7,192.70/x
  3. Step 3: Cross multiply
    16,548.20x = 24,822.30 × 7,192.70
  4. Step 4: Simplify right side
    16,548.20x = 178,539,357.21
  5. Step 5: Solve for x
    x = 178,539,357.21/16,548.20
  6. Step 6: Final answer
    x = 10,789.05

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Similar ratio
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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.