Home / 35,195.27-52,789.82-13,008.83

Finding the Fourth Proportional to 35,195.27, 52,789.82 and 13,008.83

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Solution

The fourth proportional to 35,195.27, 52,789.82 and 13,008.83 is: 19,512.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195.27 : 52,789.82 = 13,008.83 : x
  2. Step 2: Convert to fraction form
    35,195.27/52,789.82 = 13,008.83/x
  3. Step 3: Cross multiply
    35,195.27x = 52,789.82 × 13,008.83
  4. Step 4: Simplify right side
    35,195.27x = 686,733,465.12
  5. Step 5: Solve for x
    x = 686,733,465.12/35,195.27
  6. Step 6: Final answer
    x = 19,512.10

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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.