Home / 14,096.66-19,452.62-7,722.07

Finding the Fourth Proportional to 14,096.66, 19,452.62 and 7,722.07

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Solution

The fourth proportional to 14,096.66, 19,452.62 and 7,722.07 is: 10,656.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.66 : 19,452.62 = 7,722.07 : x
  2. Step 2: Convert to fraction form
    14,096.66/19,452.62 = 7,722.07/x
  3. Step 3: Cross multiply
    14,096.66x = 19,452.62 × 7,722.07
  4. Step 4: Simplify right side
    14,096.66x = 150,214,464.00
  5. Step 5: Solve for x
    x = 150,214,464.00/14,096.66
  6. Step 6: Final answer
    x = 10,656.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.