Home / 29,736.53-41,034.83-16,987.19

Finding the Fourth Proportional to 29,736.53, 41,034.83 and 16,987.19

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Solution

The fourth proportional to 29,736.53, 41,034.83 and 16,987.19 is: 23,441.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,736.53 : 41,034.83 = 16,987.19 : x
  2. Step 2: Convert to fraction form
    29,736.53/41,034.83 = 16,987.19/x
  3. Step 3: Cross multiply
    29,736.53x = 41,034.83 × 16,987.19
  4. Step 4: Simplify right side
    29,736.53x = 697,066,163.72
  5. Step 5: Solve for x
    x = 697,066,163.72/29,736.53
  6. Step 6: Final answer
    x = 23,441.41

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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.