Home / 18,050.83-27,080.67-6,204.77

Finding the Fourth Proportional to 18,050.83, 27,080.67 and 6,204.77

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Solution

The fourth proportional to 18,050.83, 27,080.67 and 6,204.77 is: 9,308.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050.83 : 27,080.67 = 6,204.77 : x
  2. Step 2: Convert to fraction form
    18,050.83/27,080.67 = 6,204.77/x
  3. Step 3: Cross multiply
    18,050.83x = 27,080.67 × 6,204.77
  4. Step 4: Simplify right side
    18,050.83x = 168,029,328.80
  5. Step 5: Solve for x
    x = 168,029,328.80/18,050.83
  6. Step 6: Final answer
    x = 9,308.68

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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.