Home / 9,481.08-14,202.60-4,722.90

Finding the Fourth Proportional to 9,481.08, 14,202.60 and 4,722.90

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Solution

The fourth proportional to 9,481.08, 14,202.60 and 4,722.90 is: 7,074.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481.08 : 14,202.60 = 4,722.90 : x
  2. Step 2: Convert to fraction form
    9,481.08/14,202.60 = 4,722.90/x
  3. Step 3: Cross multiply
    9,481.08x = 14,202.60 × 4,722.90
  4. Step 4: Simplify right side
    9,481.08x = 67,077,459.54
  5. Step 5: Solve for x
    x = 67,077,459.54/9,481.08
  6. Step 6: Final answer
    x = 7,074.88

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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.