Home / 9,619.19-14,433.36-6,662.19

Finding the Fourth Proportional to 9,619.19, 14,433.36 and 6,662.19

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Solution

The fourth proportional to 9,619.19, 14,433.36 and 6,662.19 is: 9,996.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619.19 : 14,433.36 = 6,662.19 : x
  2. Step 2: Convert to fraction form
    9,619.19/14,433.36 = 6,662.19/x
  3. Step 3: Cross multiply
    9,619.19x = 14,433.36 × 6,662.19
  4. Step 4: Simplify right side
    9,619.19x = 96,157,694.02
  5. Step 5: Solve for x
    x = 96,157,694.02/9,619.19
  6. Step 6: Final answer
    x = 9,996.44

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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.