Home / 11,069.92-16,611.42-4,495.60

Finding the Fourth Proportional to 11,069.92, 16,611.42 and 4,495.60

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Solution

The fourth proportional to 11,069.92, 16,611.42 and 4,495.60 is: 6,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069.92 : 16,611.42 = 4,495.60 : x
  2. Step 2: Convert to fraction form
    11,069.92/16,611.42 = 4,495.60/x
  3. Step 3: Cross multiply
    11,069.92x = 16,611.42 × 4,495.60
  4. Step 4: Simplify right side
    11,069.92x = 74,678,299.75
  5. Step 5: Solve for x
    x = 74,678,299.75/11,069.92
  6. Step 6: Final answer
    x = 6,746.06

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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.