Home / 11,184.24-16,778.39-4,606.84

Finding the Fourth Proportional to 11,184.24, 16,778.39 and 4,606.84

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Solution

The fourth proportional to 11,184.24, 16,778.39 and 4,606.84 is: 6,911.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,184.24 : 16,778.39 = 4,606.84 : x
  2. Step 2: Convert to fraction form
    11,184.24/16,778.39 = 4,606.84/x
  3. Step 3: Cross multiply
    11,184.24x = 16,778.39 × 4,606.84
  4. Step 4: Simplify right side
    11,184.24x = 77,295,293.21
  5. Step 5: Solve for x
    x = 77,295,293.21/11,184.24
  6. Step 6: Final answer
    x = 6,911.09

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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.