Home / 9,406.13-14,104.91-4,481.72

Finding the Fourth Proportional to 9,406.13, 14,104.91 and 4,481.72

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Solution

The fourth proportional to 9,406.13, 14,104.91 and 4,481.72 is: 6,720.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.13 : 14,104.91 = 4,481.72 : x
  2. Step 2: Convert to fraction form
    9,406.13/14,104.91 = 4,481.72/x
  3. Step 3: Cross multiply
    9,406.13x = 14,104.91 × 4,481.72
  4. Step 4: Simplify right side
    9,406.13x = 63,214,197.92
  5. Step 5: Solve for x
    x = 63,214,197.92/9,406.13
  6. Step 6: Final answer
    x = 6,720.54

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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.