Home / 18,253.59-27,385.26-5,773.86

Finding the Fourth Proportional to 18,253.59, 27,385.26 and 5,773.86

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Solution

The fourth proportional to 18,253.59, 27,385.26 and 5,773.86 is: 8,662.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,253.59 : 27,385.26 = 5,773.86 : x
  2. Step 2: Convert to fraction form
    18,253.59/27,385.26 = 5,773.86/x
  3. Step 3: Cross multiply
    18,253.59x = 27,385.26 × 5,773.86
  4. Step 4: Simplify right side
    18,253.59x = 158,118,657.30
  5. Step 5: Solve for x
    x = 158,118,657.30/18,253.59
  6. Step 6: Final answer
    x = 8,662.33

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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.