Home / 29,197.60-40,292.75-16,935.37

Finding the Fourth Proportional to 29,197.60, 40,292.75 and 16,935.37

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Solution

The fourth proportional to 29,197.60, 40,292.75 and 16,935.37 is: 23,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,197.60 : 40,292.75 = 16,935.37 : x
  2. Step 2: Convert to fraction form
    29,197.60/40,292.75 = 16,935.37/x
  3. Step 3: Cross multiply
    29,197.60x = 40,292.75 × 16,935.37
  4. Step 4: Simplify right side
    29,197.60x = 682,372,571.17
  5. Step 5: Solve for x
    x = 682,372,571.17/29,197.60
  6. Step 6: Final answer
    x = 23,370.85

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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.