Home / 10,692.10-16,016.55-6,069.70

Finding the Fourth Proportional to 10,692.10, 16,016.55 and 6,069.70

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Solution

The fourth proportional to 10,692.10, 16,016.55 and 6,069.70 is: 9,092.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692.10 : 16,016.55 = 6,069.70 : x
  2. Step 2: Convert to fraction form
    10,692.10/16,016.55 = 6,069.70/x
  3. Step 3: Cross multiply
    10,692.10x = 16,016.55 × 6,069.70
  4. Step 4: Simplify right side
    10,692.10x = 97,215,653.54
  5. Step 5: Solve for x
    x = 97,215,653.54/10,692.10
  6. Step 6: Final answer
    x = 9,092.29

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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.