Home / 32,116.21-48,162.34-11,050.36

Finding the Fourth Proportional to 32,116.21, 48,162.34 and 11,050.36

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Solution

The fourth proportional to 32,116.21, 48,162.34 and 11,050.36 is: 16,571.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,116.21 : 48,162.34 = 11,050.36 : x
  2. Step 2: Convert to fraction form
    32,116.21/48,162.34 = 11,050.36/x
  3. Step 3: Cross multiply
    32,116.21x = 48,162.34 × 11,050.36
  4. Step 4: Simplify right side
    32,116.21x = 532,211,195.44
  5. Step 5: Solve for x
    x = 532,211,195.44/32,116.21
  6. Step 6: Final answer
    x = 16,571.42

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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.