Home / 41,584.05-62,408.84-19,386

Finding the Fourth Proportional to 41,584.05, 62,408.84 and 19,386

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Solution

The fourth proportional to 41,584.05, 62,408.84 and 19,386 is: 29,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,584.05 : 62,408.84 = 19,386 : x
  2. Step 2: Convert to fraction form
    41,584.05/62,408.84 = 19,386/x
  3. Step 3: Cross multiply
    41,584.05x = 62,408.84 × 19,386
  4. Step 4: Simplify right side
    41,584.05x = 1,209,857,675.31
  5. Step 5: Solve for x
    x = 1,209,857,675.31/41,584.05
  6. Step 6: Final answer
    x = 29,094.27

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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.