Home / 16,654.24-24,984.96-5,558.88

Finding the Fourth Proportional to 16,654.24, 24,984.96 and 5,558.88

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Solution

The fourth proportional to 16,654.24, 24,984.96 and 5,558.88 is: 8,339.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,654.24 : 24,984.96 = 5,558.88 : x
  2. Step 2: Convert to fraction form
    16,654.24/24,984.96 = 5,558.88/x
  3. Step 3: Cross multiply
    16,654.24x = 24,984.96 × 5,558.88
  4. Step 4: Simplify right side
    16,654.24x = 138,888,394.44
  5. Step 5: Solve for x
    x = 138,888,394.44/16,654.24
  6. Step 6: Final answer
    x = 8,339.52

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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.