Home / 29,033.11-40,063.21-19,614.43

Finding the Fourth Proportional to 29,033.11, 40,063.21 and 19,614.43

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Solution

The fourth proportional to 29,033.11, 40,063.21 and 19,614.43 is: 27,066.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,033.11 : 40,063.21 = 19,614.43 : x
  2. Step 2: Convert to fraction form
    29,033.11/40,063.21 = 19,614.43/x
  3. Step 3: Cross multiply
    29,033.11x = 40,063.21 × 19,614.43
  4. Step 4: Simplify right side
    29,033.11x = 785,817,028.12
  5. Step 5: Solve for x
    x = 785,817,028.12/29,033.11
  6. Step 6: Final answer
    x = 27,066.24

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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.