Home / 20,067.04-30,108.48-14,527.36

Finding the Fourth Proportional to 20,067.04, 30,108.48 and 14,527.36

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Solution

The fourth proportional to 20,067.04, 30,108.48 and 14,527.36 is: 21,796.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,067.04 : 30,108.48 = 14,527.36 : x
  2. Step 2: Convert to fraction form
    20,067.04/30,108.48 = 14,527.36/x
  3. Step 3: Cross multiply
    20,067.04x = 30,108.48 × 14,527.36
  4. Step 4: Simplify right side
    20,067.04x = 437,396,728.01
  5. Step 5: Solve for x
    x = 437,396,728.01/20,067.04
  6. Step 6: Final answer
    x = 21,796.77

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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.