Home / 18,334.14-27,503.37-5,854.86

Finding the Fourth Proportional to 18,334.14, 27,503.37 and 5,854.86

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Solution

The fourth proportional to 18,334.14, 27,503.37 and 5,854.86 is: 8,782.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,334.14 : 27,503.37 = 5,854.86 : x
  2. Step 2: Convert to fraction form
    18,334.14/27,503.37 = 5,854.86/x
  3. Step 3: Cross multiply
    18,334.14x = 27,503.37 × 5,854.86
  4. Step 4: Simplify right side
    18,334.14x = 161,028,380.88
  5. Step 5: Solve for x
    x = 161,028,380.88/18,334.14
  6. Step 6: Final answer
    x = 8,782.98

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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.