Home / 6,881.24-9,496.26-4,227.12

Finding the Fourth Proportional to 6,881.24, 9,496.26 and 4,227.12

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Solution

The fourth proportional to 6,881.24, 9,496.26 and 4,227.12 is: 5,833.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881.24 : 9,496.26 = 4,227.12 : x
  2. Step 2: Convert to fraction form
    6,881.24/9,496.26 = 4,227.12/x
  3. Step 3: Cross multiply
    6,881.24x = 9,496.26 × 4,227.12
  4. Step 4: Simplify right side
    6,881.24x = 40,141,830.57
  5. Step 5: Solve for x
    x = 40,141,830.57/6,881.24
  6. Step 6: Final answer
    x = 5,833.52

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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.