Home / 27,143.96-40,667.61-16,608.83

Finding the Fourth Proportional to 27,143.96, 40,667.61 and 16,608.83

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Solution

The fourth proportional to 27,143.96, 40,667.61 and 16,608.83 is: 24,883.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,143.96 : 40,667.61 = 16,608.83 : x
  2. Step 2: Convert to fraction form
    27,143.96/40,667.61 = 16,608.83/x
  3. Step 3: Cross multiply
    27,143.96x = 40,667.61 × 16,608.83
  4. Step 4: Simplify right side
    27,143.96x = 675,441,421.00
  5. Step 5: Solve for x
    x = 675,441,421.00/27,143.96
  6. Step 6: Final answer
    x = 24,883.67

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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.