Home / 32,190.43-48,207.66-16,353.79

Finding the Fourth Proportional to 32,190.43, 48,207.66 and 16,353.79

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Solution

The fourth proportional to 32,190.43, 48,207.66 and 16,353.79 is: 24,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,190.43 : 48,207.66 = 16,353.79 : x
  2. Step 2: Convert to fraction form
    32,190.43/48,207.66 = 16,353.79/x
  3. Step 3: Cross multiply
    32,190.43x = 48,207.66 × 16,353.79
  4. Step 4: Simplify right side
    32,190.43x = 788,377,948.03
  5. Step 5: Solve for x
    x = 788,377,948.03/32,190.43
  6. Step 6: Final answer
    x = 24,491.07

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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.