Home / 5,749.44-8,624.37-2,239.71

Finding the Fourth Proportional to 5,749.44, 8,624.37 and 2,239.71

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Solution

The fourth proportional to 5,749.44, 8,624.37 and 2,239.71 is: 3,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,749.44 : 8,624.37 = 2,239.71 : x
  2. Step 2: Convert to fraction form
    5,749.44/8,624.37 = 2,239.71/x
  3. Step 3: Cross multiply
    5,749.44x = 8,624.37 × 2,239.71
  4. Step 4: Simplify right side
    5,749.44x = 19,316,087.73
  5. Step 5: Solve for x
    x = 19,316,087.73/5,749.44
  6. Step 6: Final answer
    x = 3,359.65

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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.