Home / 5,835.24-8,748.14-3,981.69

Finding the Fourth Proportional to 5,835.24, 8,748.14 and 3,981.69

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Solution

The fourth proportional to 5,835.24, 8,748.14 and 3,981.69 is: 5,969.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.24 : 8,748.14 = 3,981.69 : x
  2. Step 2: Convert to fraction form
    5,835.24/8,748.14 = 3,981.69/x
  3. Step 3: Cross multiply
    5,835.24x = 8,748.14 × 3,981.69
  4. Step 4: Simplify right side
    5,835.24x = 34,832,361.65
  5. Step 5: Solve for x
    x = 34,832,361.65/5,835.24
  6. Step 6: Final answer
    x = 5,969.31

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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.