Home / 37,180.85-55,727.52-18,455.27

Finding the Fourth Proportional to 37,180.85, 55,727.52 and 18,455.27

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Solution

The fourth proportional to 37,180.85, 55,727.52 and 18,455.27 is: 27,661.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,180.85 : 55,727.52 = 18,455.27 : x
  2. Step 2: Convert to fraction form
    37,180.85/55,727.52 = 18,455.27/x
  3. Step 3: Cross multiply
    37,180.85x = 55,727.52 × 18,455.27
  4. Step 4: Simplify right side
    37,180.85x = 1,028,466,428.03
  5. Step 5: Solve for x
    x = 1,028,466,428.03/37,180.85
  6. Step 6: Final answer
    x = 27,661.19

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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.