Home / 18,366.80-27,542.30-5,882.67

Finding the Fourth Proportional to 18,366.80, 27,542.30 and 5,882.67

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Solution

The fourth proportional to 18,366.80, 27,542.30 and 5,882.67 is: 8,821.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,366.80 : 27,542.30 = 5,882.67 : x
  2. Step 2: Convert to fraction form
    18,366.80/27,542.30 = 5,882.67/x
  3. Step 3: Cross multiply
    18,366.80x = 27,542.30 × 5,882.67
  4. Step 4: Simplify right side
    18,366.80x = 162,022,232.53
  5. Step 5: Solve for x
    x = 162,022,232.53/18,366.80
  6. Step 6: Final answer
    x = 8,821.48

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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.