Home / 29,229.57-40,342.01-17,299.49

Finding the Fourth Proportional to 29,229.57, 40,342.01 and 17,299.49

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Solution

The fourth proportional to 29,229.57, 40,342.01 and 17,299.49 is: 23,876.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,229.57 : 40,342.01 = 17,299.49 : x
  2. Step 2: Convert to fraction form
    29,229.57/40,342.01 = 17,299.49/x
  3. Step 3: Cross multiply
    29,229.57x = 40,342.01 × 17,299.49
  4. Step 4: Simplify right side
    29,229.57x = 697,895,910.37
  5. Step 5: Solve for x
    x = 697,895,910.37/29,229.57
  6. Step 6: Final answer
    x = 23,876.37

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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.