Home / 13,069.26-19,607.14-3,835.26

Finding the Fourth Proportional to 13,069.26, 19,607.14 and 3,835.26

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Solution

The fourth proportional to 13,069.26, 19,607.14 and 3,835.26 is: 5,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069.26 : 19,607.14 = 3,835.26 : x
  2. Step 2: Convert to fraction form
    13,069.26/19,607.14 = 3,835.26/x
  3. Step 3: Cross multiply
    13,069.26x = 19,607.14 × 3,835.26
  4. Step 4: Simplify right side
    13,069.26x = 75,198,479.76
  5. Step 5: Solve for x
    x = 75,198,479.76/13,069.26
  6. Step 6: Final answer
    x = 5,753.84

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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.