Home / 29,373.16-44,066.96-13,772.56

Finding the Fourth Proportional to 29,373.16, 44,066.96 and 13,772.56

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Solution

The fourth proportional to 29,373.16, 44,066.96 and 13,772.56 is: 20,662.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,373.16 : 44,066.96 = 13,772.56 : x
  2. Step 2: Convert to fraction form
    29,373.16/44,066.96 = 13,772.56/x
  3. Step 3: Cross multiply
    29,373.16x = 44,066.96 × 13,772.56
  4. Step 4: Simplify right side
    29,373.16x = 606,914,850.62
  5. Step 5: Solve for x
    x = 606,914,850.62/29,373.16
  6. Step 6: Final answer
    x = 20,662.23

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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.