Home / 9,663.20-14,481.94-6,327.22

Finding the Fourth Proportional to 9,663.20, 14,481.94 and 6,327.22

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Solution

The fourth proportional to 9,663.20, 14,481.94 and 6,327.22 is: 9,482.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663.20 : 14,481.94 = 6,327.22 : x
  2. Step 2: Convert to fraction form
    9,663.20/14,481.94 = 6,327.22/x
  3. Step 3: Cross multiply
    9,663.20x = 14,481.94 × 6,327.22
  4. Step 4: Simplify right side
    9,663.20x = 91,630,420.41
  5. Step 5: Solve for x
    x = 91,630,420.41/9,663.20
  6. Step 6: Final answer
    x = 9,482.41

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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.