Home / 17,236.28-23,788.26-10,520.46

Finding the Fourth Proportional to 17,236.28, 23,788.26 and 10,520.46

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Solution

The fourth proportional to 17,236.28, 23,788.26 and 10,520.46 is: 14,519.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.28 : 23,788.26 = 10,520.46 : x
  2. Step 2: Convert to fraction form
    17,236.28/23,788.26 = 10,520.46/x
  3. Step 3: Cross multiply
    17,236.28x = 23,788.26 × 10,520.46
  4. Step 4: Simplify right side
    17,236.28x = 250,263,470.97
  5. Step 5: Solve for x
    x = 250,263,470.97/17,236.28
  6. Step 6: Final answer
    x = 14,519.58

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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.