Home / 16,560.37-24,841.72-5,474.86

Finding the Fourth Proportional to 16,560.37, 24,841.72 and 5,474.86

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Solution

The fourth proportional to 16,560.37, 24,841.72 and 5,474.86 is: 8,212.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,560.37 : 24,841.72 = 5,474.86 : x
  2. Step 2: Convert to fraction form
    16,560.37/24,841.72 = 5,474.86/x
  3. Step 3: Cross multiply
    16,560.37x = 24,841.72 × 5,474.86
  4. Step 4: Simplify right side
    16,560.37x = 136,004,992.84
  5. Step 5: Solve for x
    x = 136,004,992.84/16,560.37
  6. Step 6: Final answer
    x = 8,212.68

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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.