Home / 36,997.87-55,487.58-14,513.12

Finding the Fourth Proportional to 36,997.87, 55,487.58 and 14,513.12

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Solution

The fourth proportional to 36,997.87, 55,487.58 and 14,513.12 is: 21,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,997.87 : 55,487.58 = 14,513.12 : x
  2. Step 2: Convert to fraction form
    36,997.87/55,487.58 = 14,513.12/x
  3. Step 3: Cross multiply
    36,997.87x = 55,487.58 × 14,513.12
  4. Step 4: Simplify right side
    36,997.87x = 805,297,837.69
  5. Step 5: Solve for x
    x = 805,297,837.69/36,997.87
  6. Step 6: Final answer
    x = 21,766.06

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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.