Home / 17,224.28-25,836.72-4,744.24

Finding the Fourth Proportional to 17,224.28, 25,836.72 and 4,744.24

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Solution

The fourth proportional to 17,224.28, 25,836.72 and 4,744.24 is: 7,116.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,224.28 : 25,836.72 = 4,744.24 : x
  2. Step 2: Convert to fraction form
    17,224.28/25,836.72 = 4,744.24/x
  3. Step 3: Cross multiply
    17,224.28x = 25,836.72 × 4,744.24
  4. Step 4: Simplify right side
    17,224.28x = 122,575,600.49
  5. Step 5: Solve for x
    x = 122,575,600.49/17,224.28
  6. Step 6: Final answer
    x = 7,116.44

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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.