Home / 29,757.36-41,063.04-21,833.04

Finding the Fourth Proportional to 29,757.36, 41,063.04 and 21,833.04

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Solution

The fourth proportional to 29,757.36, 41,063.04 and 21,833.04 is: 30,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,757.36 : 41,063.04 = 21,833.04 : x
  2. Step 2: Convert to fraction form
    29,757.36/41,063.04 = 21,833.04/x
  3. Step 3: Cross multiply
    29,757.36x = 41,063.04 × 21,833.04
  4. Step 4: Simplify right side
    29,757.36x = 896,530,994.84
  5. Step 5: Solve for x
    x = 896,530,994.84/29,757.36
  6. Step 6: Final answer
    x = 30,128.04

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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.