Home / 32,241.22-48,332.66-11,459.86

Finding the Fourth Proportional to 32,241.22, 48,332.66 and 11,459.86

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Solution

The fourth proportional to 32,241.22, 48,332.66 and 11,459.86 is: 17,179.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,241.22 : 48,332.66 = 11,459.86 : x
  2. Step 2: Convert to fraction form
    32,241.22/48,332.66 = 11,459.86/x
  3. Step 3: Cross multiply
    32,241.22x = 48,332.66 × 11,459.86
  4. Step 4: Simplify right side
    32,241.22x = 553,885,517.03
  5. Step 5: Solve for x
    x = 553,885,517.03/32,241.22
  6. Step 6: Final answer
    x = 17,179.42

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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.