Home / 8,110.34-11,192.27-4,573.55

Finding the Fourth Proportional to 8,110.34, 11,192.27 and 4,573.55

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Solution

The fourth proportional to 8,110.34, 11,192.27 and 4,573.55 is: 6,311.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.34 : 11,192.27 = 4,573.55 : x
  2. Step 2: Convert to fraction form
    8,110.34/11,192.27 = 4,573.55/x
  3. Step 3: Cross multiply
    8,110.34x = 11,192.27 × 4,573.55
  4. Step 4: Simplify right side
    8,110.34x = 51,188,395.02
  5. Step 5: Solve for x
    x = 51,188,395.02/8,110.34
  6. Step 6: Final answer
    x = 6,311.50

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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.