Home / 16,350.84-22,556.88-9,633.33

Finding the Fourth Proportional to 16,350.84, 22,556.88 and 9,633.33

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Solution

The fourth proportional to 16,350.84, 22,556.88 and 9,633.33 is: 13,289.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,350.84 : 22,556.88 = 9,633.33 : x
  2. Step 2: Convert to fraction form
    16,350.84/22,556.88 = 9,633.33/x
  3. Step 3: Cross multiply
    16,350.84x = 22,556.88 × 9,633.33
  4. Step 4: Simplify right side
    16,350.84x = 217,297,868.81
  5. Step 5: Solve for x
    x = 217,297,868.81/16,350.84
  6. Step 6: Final answer
    x = 13,289.71

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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.