Home / 10,837.28-16,257.74-3,441.17

Finding the Fourth Proportional to 10,837.28, 16,257.74 and 3,441.17

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Solution

The fourth proportional to 10,837.28, 16,257.74 and 3,441.17 is: 5,162.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837.28 : 16,257.74 = 3,441.17 : x
  2. Step 2: Convert to fraction form
    10,837.28/16,257.74 = 3,441.17/x
  3. Step 3: Cross multiply
    10,837.28x = 16,257.74 × 3,441.17
  4. Step 4: Simplify right side
    10,837.28x = 55,945,548.66
  5. Step 5: Solve for x
    x = 55,945,548.66/10,837.28
  6. Step 6: Final answer
    x = 5,162.33

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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.