Home / 32,340.62-48,420.79-16,511.60

Finding the Fourth Proportional to 32,340.62, 48,420.79 and 16,511.60

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Solution

The fourth proportional to 32,340.62, 48,420.79 and 16,511.60 is: 24,721.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340.62 : 48,420.79 = 16,511.60 : x
  2. Step 2: Convert to fraction form
    32,340.62/48,420.79 = 16,511.60/x
  3. Step 3: Cross multiply
    32,340.62x = 48,420.79 × 16,511.60
  4. Step 4: Simplify right side
    32,340.62x = 799,504,716.16
  5. Step 5: Solve for x
    x = 799,504,716.16/32,340.62
  6. Step 6: Final answer
    x = 24,721.38

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1.5x scale

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.