Home / 8,110.46-11,192.06-4,573.68

Finding the Fourth Proportional to 8,110.46, 11,192.06 and 4,573.68

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Solution

The fourth proportional to 8,110.46, 11,192.06 and 4,573.68 is: 6,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.46 : 11,192.06 = 4,573.68 : x
  2. Step 2: Convert to fraction form
    8,110.46/11,192.06 = 4,573.68/x
  3. Step 3: Cross multiply
    8,110.46x = 11,192.06 × 4,573.68
  4. Step 4: Simplify right side
    8,110.46x = 51,188,900.98
  5. Step 5: Solve for x
    x = 51,188,900.98/8,110.46
  6. Step 6: Final answer
    x = 6,311.47

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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.