Home / 11,069.46-16,579.08-6,682.50

Finding the Fourth Proportional to 11,069.46, 16,579.08 and 6,682.50

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Solution

The fourth proportional to 11,069.46, 16,579.08 and 6,682.50 is: 10,008.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.46 : 16,579.08 = 6,682.50 : x
  2. Step 2: Convert to fraction form
    11,069.46/16,579.08 = 6,682.50/x
  3. Step 3: Cross multiply
    11,069.46x = 16,579.08 × 6,682.50
  4. Step 4: Simplify right side
    11,069.46x = 110,789,702.10
  5. Step 5: Solve for x
    x = 110,789,702.10/11,069.46
  6. Step 6: Final answer
    x = 10,008.59

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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.