Home / 16,941.44-25,397.04-8,616.80

Finding the Fourth Proportional to 16,941.44, 25,397.04 and 8,616.80

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Solution

The fourth proportional to 16,941.44, 25,397.04 and 8,616.80 is: 12,917.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,941.44 : 25,397.04 = 8,616.80 : x
  2. Step 2: Convert to fraction form
    16,941.44/25,397.04 = 8,616.80/x
  3. Step 3: Cross multiply
    16,941.44x = 25,397.04 × 8,616.80
  4. Step 4: Simplify right side
    16,941.44x = 218,841,214.27
  5. Step 5: Solve for x
    x = 218,841,214.27/16,941.44
  6. Step 6: Final answer
    x = 12,917.51

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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.