Home / 27,249.30-40,873.68-16,148.00

Finding the Fourth Proportional to 27,249.30, 40,873.68 and 16,148.00

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Solution

The fourth proportional to 27,249.30, 40,873.68 and 16,148.00 is: 24,221.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,249.30 : 40,873.68 = 16,148.00 : x
  2. Step 2: Convert to fraction form
    27,249.30/40,873.68 = 16,148.00/x
  3. Step 3: Cross multiply
    27,249.30x = 40,873.68 × 16,148.00
  4. Step 4: Simplify right side
    27,249.30x = 660,027,980.27
  5. Step 5: Solve for x
    x = 660,027,980.27/27,249.30
  6. Step 6: Final answer
    x = 24,221.83

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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.