Home / 29,035.42-43,523.72-19,676.39

Finding the Fourth Proportional to 29,035.42, 43,523.72 and 19,676.39

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Solution

The fourth proportional to 29,035.42, 43,523.72 and 19,676.39 is: 29,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,035.42 : 43,523.72 = 19,676.39 : x
  2. Step 2: Convert to fraction form
    29,035.42/43,523.72 = 19,676.39/x
  3. Step 3: Cross multiply
    29,035.42x = 43,523.72 × 19,676.39
  4. Step 4: Simplify right side
    29,035.42x = 856,389,372.97
  5. Step 5: Solve for x
    x = 856,389,372.97/29,035.42
  6. Step 6: Final answer
    x = 29,494.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.