Home / 32,843-45,324.46-17,939.96

Finding the Fourth Proportional to 32,843, 45,324.46 and 17,939.96

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Solution

The fourth proportional to 32,843, 45,324.46 and 17,939.96 is: 24,757.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,843 : 45,324.46 = 17,939.96 : x
  2. Step 2: Convert to fraction form
    32,843/45,324.46 = 17,939.96/x
  3. Step 3: Cross multiply
    32,843x = 45,324.46 × 17,939.96
  4. Step 4: Simplify right side
    32,843x = 813,118,999.42
  5. Step 5: Solve for x
    x = 813,118,999.42/32,843
  6. Step 6: Final answer
    x = 24,757.76

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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.