Home / 17,933.20-26,896.20-8,573.20

Finding the Fourth Proportional to 17,933.20, 26,896.20 and 8,573.20

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Solution

The fourth proportional to 17,933.20, 26,896.20 and 8,573.20 is: 12,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,933.20 : 26,896.20 = 8,573.20 : x
  2. Step 2: Convert to fraction form
    17,933.20/26,896.20 = 8,573.20/x
  3. Step 3: Cross multiply
    17,933.20x = 26,896.20 × 8,573.20
  4. Step 4: Simplify right side
    17,933.20x = 230,586,501.84
  5. Step 5: Solve for x
    x = 230,586,501.84/17,933.20
  6. Step 6: Final answer
    x = 12,858.08

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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.