Home / 29,066.32-43,540.30-26,644.42

Finding the Fourth Proportional to 29,066.32, 43,540.30 and 26,644.42

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Solution

The fourth proportional to 29,066.32, 43,540.30 and 26,644.42 is: 39,912.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066.32 : 43,540.30 = 26,644.42 : x
  2. Step 2: Convert to fraction form
    29,066.32/43,540.30 = 26,644.42/x
  3. Step 3: Cross multiply
    29,066.32x = 43,540.30 × 26,644.42
  4. Step 4: Simplify right side
    29,066.32x = 1,160,106,040.13
  5. Step 5: Solve for x
    x = 1,160,106,040.13/29,066.32
  6. Step 6: Final answer
    x = 39,912.38

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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.