Home / 32,469.60-48,709.26-11,405.92

Finding the Fourth Proportional to 32,469.60, 48,709.26 and 11,405.92

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Solution

The fourth proportional to 32,469.60, 48,709.26 and 11,405.92 is: 17,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,469.60 : 48,709.26 = 11,405.92 : x
  2. Step 2: Convert to fraction form
    32,469.60/48,709.26 = 11,405.92/x
  3. Step 3: Cross multiply
    32,469.60x = 48,709.26 × 11,405.92
  4. Step 4: Simplify right side
    32,469.60x = 555,573,922.82
  5. Step 5: Solve for x
    x = 555,573,922.82/32,469.60
  6. Step 6: Final answer
    x = 17,110.59

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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.