Home / 16,107.80-24,166.26-5,720.60

Finding the Fourth Proportional to 16,107.80, 24,166.26 and 5,720.60

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Solution

The fourth proportional to 16,107.80, 24,166.26 and 5,720.60 is: 8,582.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107.80 : 24,166.26 = 5,720.60 : x
  2. Step 2: Convert to fraction form
    16,107.80/24,166.26 = 5,720.60/x
  3. Step 3: Cross multiply
    16,107.80x = 24,166.26 × 5,720.60
  4. Step 4: Simplify right side
    16,107.80x = 138,245,506.96
  5. Step 5: Solve for x
    x = 138,245,506.96/16,107.80
  6. Step 6: Final answer
    x = 8,582.52

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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.