Home / 18,567.35-25,624.11-10,183.85

Finding the Fourth Proportional to 18,567.35, 25,624.11 and 10,183.85

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Solution

The fourth proportional to 18,567.35, 25,624.11 and 10,183.85 is: 14,054.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,567.35 : 25,624.11 = 10,183.85 : x
  2. Step 2: Convert to fraction form
    18,567.35/25,624.11 = 10,183.85/x
  3. Step 3: Cross multiply
    18,567.35x = 25,624.11 × 10,183.85
  4. Step 4: Simplify right side
    18,567.35x = 260,952,092.62
  5. Step 5: Solve for x
    x = 260,952,092.62/18,567.35
  6. Step 6: Final answer
    x = 14,054.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.