Home / 16,517.20-24,804.60-15,998.80

Finding the Fourth Proportional to 16,517.20, 24,804.60 and 15,998.80

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Solution

The fourth proportional to 16,517.20, 24,804.60 and 15,998.80 is: 24,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517.20 : 24,804.60 = 15,998.80 : x
  2. Step 2: Convert to fraction form
    16,517.20/24,804.60 = 15,998.80/x
  3. Step 3: Cross multiply
    16,517.20x = 24,804.60 × 15,998.80
  4. Step 4: Simplify right side
    16,517.20x = 396,843,834.48
  5. Step 5: Solve for x
    x = 396,843,834.48/16,517.20
  6. Step 6: Final answer
    x = 24,026.10

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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.