Home / 36,899.83-55,387.41-27,009.73

Finding the Fourth Proportional to 36,899.83, 55,387.41 and 27,009.73

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Solution

The fourth proportional to 36,899.83, 55,387.41 and 27,009.73 is: 40,542.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,899.83 : 55,387.41 = 27,009.73 : x
  2. Step 2: Convert to fraction form
    36,899.83/55,387.41 = 27,009.73/x
  3. Step 3: Cross multiply
    36,899.83x = 55,387.41 × 27,009.73
  4. Step 4: Simplify right side
    36,899.83x = 1,495,998,989.50
  5. Step 5: Solve for x
    x = 1,495,998,989.50/36,899.83
  6. Step 6: Final answer
    x = 40,542.16

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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.