Home / 8,536.37-11,780.33-4,708.44

Finding the Fourth Proportional to 8,536.37, 11,780.33 and 4,708.44

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Solution

The fourth proportional to 8,536.37, 11,780.33 and 4,708.44 is: 6,497.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536.37 : 11,780.33 = 4,708.44 : x
  2. Step 2: Convert to fraction form
    8,536.37/11,780.33 = 4,708.44/x
  3. Step 3: Cross multiply
    8,536.37x = 11,780.33 × 4,708.44
  4. Step 4: Simplify right side
    8,536.37x = 55,466,999.70
  5. Step 5: Solve for x
    x = 55,466,999.70/8,536.37
  6. Step 6: Final answer
    x = 6,497.73

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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.