Home / 48,448.72-66,861.22-27,227.94

Finding the Fourth Proportional to 48,448.72, 66,861.22 and 27,227.94

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Solution

The fourth proportional to 48,448.72, 66,861.22 and 27,227.94 is: 37,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,448.72 : 66,861.22 = 27,227.94 : x
  2. Step 2: Convert to fraction form
    48,448.72/66,861.22 = 27,227.94/x
  3. Step 3: Cross multiply
    48,448.72x = 66,861.22 × 27,227.94
  4. Step 4: Simplify right side
    48,448.72x = 1,820,493,286.49
  5. Step 5: Solve for x
    x = 1,820,493,286.49/48,448.72
  6. Step 6: Final answer
    x = 37,575.67

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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.