Home / 9,464.40-14,196.60-5,511.60

Finding the Fourth Proportional to 9,464.40, 14,196.60 and 5,511.60

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Solution

The fourth proportional to 9,464.40, 14,196.60 and 5,511.60 is: 8,267.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464.40 : 14,196.60 = 5,511.60 : x
  2. Step 2: Convert to fraction form
    9,464.40/14,196.60 = 5,511.60/x
  3. Step 3: Cross multiply
    9,464.40x = 14,196.60 × 5,511.60
  4. Step 4: Simplify right side
    9,464.40x = 78,245,980.56
  5. Step 5: Solve for x
    x = 78,245,980.56/9,464.40
  6. Step 6: Final answer
    x = 8,267.40

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Similar ratio
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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.