Home / 16,850.14-23,253.43-9,296.80

Finding the Fourth Proportional to 16,850.14, 23,253.43 and 9,296.80

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Solution

The fourth proportional to 16,850.14, 23,253.43 and 9,296.80 is: 12,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,850.14 : 23,253.43 = 9,296.80 : x
  2. Step 2: Convert to fraction form
    16,850.14/23,253.43 = 9,296.80/x
  3. Step 3: Cross multiply
    16,850.14x = 23,253.43 × 9,296.80
  4. Step 4: Simplify right side
    16,850.14x = 216,182,488.02
  5. Step 5: Solve for x
    x = 216,182,488.02/16,850.14
  6. Step 6: Final answer
    x = 12,829.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.