Home / 19,933.29-29,907.23-6,786.99

Finding the Fourth Proportional to 19,933.29, 29,907.23 and 6,786.99

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Solution

The fourth proportional to 19,933.29, 29,907.23 and 6,786.99 is: 10,182.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,933.29 : 29,907.23 = 6,786.99 : x
  2. Step 2: Convert to fraction form
    19,933.29/29,907.23 = 6,786.99/x
  3. Step 3: Cross multiply
    19,933.29x = 29,907.23 × 6,786.99
  4. Step 4: Simplify right side
    19,933.29x = 202,980,037.00
  5. Step 5: Solve for x
    x = 202,980,037.00/19,933.29
  6. Step 6: Final answer
    x = 10,182.97

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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.