Home / 11,069.95-16,606.91-3,673.64

Finding the Fourth Proportional to 11,069.95, 16,606.91 and 3,673.64

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Solution

The fourth proportional to 11,069.95, 16,606.91 and 3,673.64 is: 5,511.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.95 : 16,606.91 = 3,673.64 : x
  2. Step 2: Convert to fraction form
    11,069.95/16,606.91 = 3,673.64/x
  3. Step 3: Cross multiply
    11,069.95x = 16,606.91 × 3,673.64
  4. Step 4: Simplify right side
    11,069.95x = 61,007,808.85
  5. Step 5: Solve for x
    x = 61,007,808.85/11,069.95
  6. Step 6: Final answer
    x = 5,511.12

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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.