Home / 16,233.20-24,357.90-9,218.60

Finding the Fourth Proportional to 16,233.20, 24,357.90 and 9,218.60

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Solution

The fourth proportional to 16,233.20, 24,357.90 and 9,218.60 is: 13,832.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,233.20 : 24,357.90 = 9,218.60 : x
  2. Step 2: Convert to fraction form
    16,233.20/24,357.90 = 9,218.60/x
  3. Step 3: Cross multiply
    16,233.20x = 24,357.90 × 9,218.60
  4. Step 4: Simplify right side
    16,233.20x = 224,545,736.94
  5. Step 5: Solve for x
    x = 224,545,736.94/16,233.20
  6. Step 6: Final answer
    x = 13,832.50

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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.