Home / 37,179.85-55,726.02-18,454.27

Finding the Fourth Proportional to 37,179.85, 55,726.02 and 18,454.27

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Solution

The fourth proportional to 37,179.85, 55,726.02 and 18,454.27 is: 27,659.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,179.85 : 55,726.02 = 18,454.27 : x
  2. Step 2: Convert to fraction form
    37,179.85/55,726.02 = 18,454.27/x
  3. Step 3: Cross multiply
    37,179.85x = 55,726.02 × 18,454.27
  4. Step 4: Simplify right side
    37,179.85x = 1,028,383,019.11
  5. Step 5: Solve for x
    x = 1,028,383,019.11/37,179.85
  6. Step 6: Final answer
    x = 27,659.69

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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.