Home / 5,905.24-8,850.14-2,981.94

Finding the Fourth Proportional to 5,905.24, 8,850.14 and 2,981.94

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Solution

The fourth proportional to 5,905.24, 8,850.14 and 2,981.94 is: 4,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.24 : 8,850.14 = 2,981.94 : x
  2. Step 2: Convert to fraction form
    5,905.24/8,850.14 = 2,981.94/x
  3. Step 3: Cross multiply
    5,905.24x = 8,850.14 × 2,981.94
  4. Step 4: Simplify right side
    5,905.24x = 26,390,586.47
  5. Step 5: Solve for x
    x = 26,390,586.47/5,905.24
  6. Step 6: Final answer
    x = 4,469.01

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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.