Home / 34,208.70-47,026.79-29,410.97

Finding the Fourth Proportional to 34,208.70, 47,026.79 and 29,410.97

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Solution

The fourth proportional to 34,208.70, 47,026.79 and 29,410.97 is: 40,431.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,208.70 : 47,026.79 = 29,410.97 : x
  2. Step 2: Convert to fraction form
    34,208.70/47,026.79 = 29,410.97/x
  3. Step 3: Cross multiply
    34,208.70x = 47,026.79 × 29,410.97
  4. Step 4: Simplify right side
    34,208.70x = 1,383,103,304.05
  5. Step 5: Solve for x
    x = 1,383,103,304.05/34,208.70
  6. Step 6: Final answer
    x = 40,431.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.