Home / 35,296.62-52,911.09-13,104.06

Finding the Fourth Proportional to 35,296.62, 52,911.09 and 13,104.06

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Solution

The fourth proportional to 35,296.62, 52,911.09 and 13,104.06 is: 19,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.62 : 52,911.09 = 13,104.06 : x
  2. Step 2: Convert to fraction form
    35,296.62/52,911.09 = 13,104.06/x
  3. Step 3: Cross multiply
    35,296.62x = 52,911.09 × 13,104.06
  4. Step 4: Simplify right side
    35,296.62x = 693,350,098.03
  5. Step 5: Solve for x
    x = 693,350,098.03/35,296.62
  6. Step 6: Final answer
    x = 19,643.53

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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.