Home / 32,076.16-48,109.67-11,015.85

Finding the Fourth Proportional to 32,076.16, 48,109.67 and 11,015.85

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Solution

The fourth proportional to 32,076.16, 48,109.67 and 11,015.85 is: 16,522.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,076.16 : 48,109.67 = 11,015.85 : x
  2. Step 2: Convert to fraction form
    32,076.16/48,109.67 = 11,015.85/x
  3. Step 3: Cross multiply
    32,076.16x = 48,109.67 × 11,015.85
  4. Step 4: Simplify right side
    32,076.16x = 529,969,074.91
  5. Step 5: Solve for x
    x = 529,969,074.91/32,076.16
  6. Step 6: Final answer
    x = 16,522.21

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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.