Home / 16,127.76-24,192.04-5,739.50

Finding the Fourth Proportional to 16,127.76, 24,192.04 and 5,739.50

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Solution

The fourth proportional to 16,127.76, 24,192.04 and 5,739.50 is: 8,609.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,127.76 : 24,192.04 = 5,739.50 : x
  2. Step 2: Convert to fraction form
    16,127.76/24,192.04 = 5,739.50/x
  3. Step 3: Cross multiply
    16,127.76x = 24,192.04 × 5,739.50
  4. Step 4: Simplify right side
    16,127.76x = 138,850,213.58
  5. Step 5: Solve for x
    x = 138,850,213.58/16,127.76
  6. Step 6: Final answer
    x = 8,609.39

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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.