Home / 17,426.28-26,137.26-10,314.75

Finding the Fourth Proportional to 17,426.28, 26,137.26 and 10,314.75

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Solution

The fourth proportional to 17,426.28, 26,137.26 and 10,314.75 is: 15,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426.28 : 26,137.26 = 10,314.75 : x
  2. Step 2: Convert to fraction form
    17,426.28/26,137.26 = 10,314.75/x
  3. Step 3: Cross multiply
    17,426.28x = 26,137.26 × 10,314.75
  4. Step 4: Simplify right side
    17,426.28x = 269,599,302.59
  5. Step 5: Solve for x
    x = 269,599,302.59/17,426.28
  6. Step 6: Final answer
    x = 15,470.85

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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.