Home / 18,233.58-27,350.96-5,753.72

Finding the Fourth Proportional to 18,233.58, 27,350.96 and 5,753.72

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Solution

The fourth proportional to 18,233.58, 27,350.96 and 5,753.72 is: 8,630.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233.58 : 27,350.96 = 5,753.72 : x
  2. Step 2: Convert to fraction form
    18,233.58/27,350.96 = 5,753.72/x
  3. Step 3: Cross multiply
    18,233.58x = 27,350.96 × 5,753.72
  4. Step 4: Simplify right side
    18,233.58x = 157,369,765.57
  5. Step 5: Solve for x
    x = 157,369,765.57/18,233.58
  6. Step 6: Final answer
    x = 8,630.77

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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.