Home / 18,149.58-27,224.37-5,001.96

Finding the Fourth Proportional to 18,149.58, 27,224.37 and 5,001.96

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Solution

The fourth proportional to 18,149.58, 27,224.37 and 5,001.96 is: 7,502.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,149.58 : 27,224.37 = 5,001.96 : x
  2. Step 2: Convert to fraction form
    18,149.58/27,224.37 = 5,001.96/x
  3. Step 3: Cross multiply
    18,149.58x = 27,224.37 × 5,001.96
  4. Step 4: Simplify right side
    18,149.58x = 136,175,209.77
  5. Step 5: Solve for x
    x = 136,175,209.77/18,149.58
  6. Step 6: Final answer
    x = 7,502.94

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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.