Home / 29,372.42-40,529.67-16,794.74

Finding the Fourth Proportional to 29,372.42, 40,529.67 and 16,794.74

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Solution

The fourth proportional to 29,372.42, 40,529.67 and 16,794.74 is: 23,174.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,372.42 : 40,529.67 = 16,794.74 : x
  2. Step 2: Convert to fraction form
    29,372.42/40,529.67 = 16,794.74/x
  3. Step 3: Cross multiply
    29,372.42x = 40,529.67 × 16,794.74
  4. Step 4: Simplify right side
    29,372.42x = 680,685,308.28
  5. Step 5: Solve for x
    x = 680,685,308.28/29,372.42
  6. Step 6: Final answer
    x = 23,174.30

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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.