Home / 36,749.79-50,714.69-19,982.79

Finding the Fourth Proportional to 36,749.79, 50,714.69 and 19,982.79

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Solution

The fourth proportional to 36,749.79, 50,714.69 and 19,982.79 is: 27,576.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,749.79 : 50,714.69 = 19,982.79 : x
  2. Step 2: Convert to fraction form
    36,749.79/50,714.69 = 19,982.79/x
  3. Step 3: Cross multiply
    36,749.79x = 50,714.69 × 19,982.79
  4. Step 4: Simplify right side
    36,749.79x = 1,013,420,900.27
  5. Step 5: Solve for x
    x = 1,013,420,900.27/36,749.79
  6. Step 6: Final answer
    x = 27,576.24

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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.