Home / 35,198.68-52,805.79-19,395.55

Finding the Fourth Proportional to 35,198.68, 52,805.79 and 19,395.55

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Solution

The fourth proportional to 35,198.68, 52,805.79 and 19,395.55 is: 29,097.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,198.68 : 52,805.79 = 19,395.55 : x
  2. Step 2: Convert to fraction form
    35,198.68/52,805.79 = 19,395.55/x
  3. Step 3: Cross multiply
    35,198.68x = 52,805.79 × 19,395.55
  4. Step 4: Simplify right side
    35,198.68x = 1,024,197,340.23
  5. Step 5: Solve for x
    x = 1,024,197,340.23/35,198.68
  6. Step 6: Final answer
    x = 29,097.61

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1.5x scale

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.