Home / 18,233.55-27,356.40-16,273.80

Finding the Fourth Proportional to 18,233.55, 27,356.40 and 16,273.80

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Solution

The fourth proportional to 18,233.55, 27,356.40 and 16,273.80 is: 24,416.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,233.55 : 27,356.40 = 16,273.80 : x
  2. Step 2: Convert to fraction form
    18,233.55/27,356.40 = 16,273.80/x
  3. Step 3: Cross multiply
    18,233.55x = 27,356.40 × 16,273.80
  4. Step 4: Simplify right side
    18,233.55x = 445,192,582.32
  5. Step 5: Solve for x
    x = 445,192,582.32/18,233.55
  6. Step 6: Final answer
    x = 24,416.12

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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.