Home / 29,356.92-43,995.53-13,527.09

Finding the Fourth Proportional to 29,356.92, 43,995.53 and 13,527.09

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Solution

The fourth proportional to 29,356.92, 43,995.53 and 13,527.09 is: 20,272.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,356.92 : 43,995.53 = 13,527.09 : x
  2. Step 2: Convert to fraction form
    29,356.92/43,995.53 = 13,527.09/x
  3. Step 3: Cross multiply
    29,356.92x = 43,995.53 × 13,527.09
  4. Step 4: Simplify right side
    29,356.92x = 595,131,493.91
  5. Step 5: Solve for x
    x = 595,131,493.91/29,356.92
  6. Step 6: Final answer
    x = 20,272.27

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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.