Home / 32,146.13-44,361.60-17,998.97

Finding the Fourth Proportional to 32,146.13, 44,361.60 and 17,998.97

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Solution

The fourth proportional to 32,146.13, 44,361.60 and 17,998.97 is: 24,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,146.13 : 44,361.60 = 17,998.97 : x
  2. Step 2: Convert to fraction form
    32,146.13/44,361.60 = 17,998.97/x
  3. Step 3: Cross multiply
    32,146.13x = 44,361.60 × 17,998.97
  4. Step 4: Simplify right side
    32,146.13x = 798,463,107.55
  5. Step 5: Solve for x
    x = 798,463,107.55/32,146.13
  6. Step 6: Final answer
    x = 24,838.55

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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.