Home / 16,500.91-24,750.94-4,814.23

Finding the Fourth Proportional to 16,500.91, 24,750.94 and 4,814.23

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Solution

The fourth proportional to 16,500.91, 24,750.94 and 4,814.23 is: 7,221.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,500.91 : 24,750.94 = 4,814.23 : x
  2. Step 2: Convert to fraction form
    16,500.91/24,750.94 = 4,814.23/x
  3. Step 3: Cross multiply
    16,500.91x = 24,750.94 × 4,814.23
  4. Step 4: Simplify right side
    16,500.91x = 119,156,717.88
  5. Step 5: Solve for x
    x = 119,156,717.88/16,500.91
  6. Step 6: Final answer
    x = 7,221.22

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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.