Home / 27,186.96-37,517.72-16,575.92

Finding the Fourth Proportional to 27,186.96, 37,517.72 and 16,575.92

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Solution

The fourth proportional to 27,186.96, 37,517.72 and 16,575.92 is: 22,874.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,186.96 : 37,517.72 = 16,575.92 : x
  2. Step 2: Convert to fraction form
    27,186.96/37,517.72 = 16,575.92/x
  3. Step 3: Cross multiply
    27,186.96x = 37,517.72 × 16,575.92
  4. Step 4: Simplify right side
    27,186.96x = 621,890,725.30
  5. Step 5: Solve for x
    x = 621,890,725.30/27,186.96
  6. Step 6: Final answer
    x = 22,874.60

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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.