Home / 5,884-8,830.05-2,421.25

Finding the Fourth Proportional to 5,884, 8,830.05 and 2,421.25

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Solution

The fourth proportional to 5,884, 8,830.05 and 2,421.25 is: 3,633.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884 : 8,830.05 = 2,421.25 : x
  2. Step 2: Convert to fraction form
    5,884/8,830.05 = 2,421.25/x
  3. Step 3: Cross multiply
    5,884x = 8,830.05 × 2,421.25
  4. Step 4: Simplify right side
    5,884x = 21,379,758.56
  5. Step 5: Solve for x
    x = 21,379,758.56/5,884
  6. Step 6: Final answer
    x = 3,633.54

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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.