Home / 29,372.36-40,529.77-17,273.39

Finding the Fourth Proportional to 29,372.36, 40,529.77 and 17,273.39

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Solution

The fourth proportional to 29,372.36, 40,529.77 and 17,273.39 is: 23,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,372.36 : 40,529.77 = 17,273.39 : x
  2. Step 2: Convert to fraction form
    29,372.36/40,529.77 = 17,273.39/x
  3. Step 3: Cross multiply
    29,372.36x = 40,529.77 × 17,273.39
  4. Step 4: Simplify right side
    29,372.36x = 700,086,277.99
  5. Step 5: Solve for x
    x = 700,086,277.99/29,372.36
  6. Step 6: Final answer
    x = 23,834.87

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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.