Home / 16,223.75-24,338.26-6,357.68

Finding the Fourth Proportional to 16,223.75, 24,338.26 and 6,357.68

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Solution

The fourth proportional to 16,223.75, 24,338.26 and 6,357.68 is: 9,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,223.75 : 24,338.26 = 6,357.68 : x
  2. Step 2: Convert to fraction form
    16,223.75/24,338.26 = 6,357.68/x
  3. Step 3: Cross multiply
    16,223.75x = 24,338.26 × 6,357.68
  4. Step 4: Simplify right side
    16,223.75x = 154,734,868.84
  5. Step 5: Solve for x
    x = 154,734,868.84/16,223.75
  6. Step 6: Final answer
    x = 9,537.55

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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.