Home / 36,850.37-55,234.17-14,657.76

Finding the Fourth Proportional to 36,850.37, 55,234.17 and 14,657.76

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Solution

The fourth proportional to 36,850.37, 55,234.17 and 14,657.76 is: 21,970.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.37 : 55,234.17 = 14,657.76 : x
  2. Step 2: Convert to fraction form
    36,850.37/55,234.17 = 14,657.76/x
  3. Step 3: Cross multiply
    36,850.37x = 55,234.17 × 14,657.76
  4. Step 4: Simplify right side
    36,850.37x = 809,609,207.66
  5. Step 5: Solve for x
    x = 809,609,207.66/36,850.37
  6. Step 6: Final answer
    x = 21,970.18

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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.