Home / 35,568.14-49,083.43-19,435.09

Finding the Fourth Proportional to 35,568.14, 49,083.43 and 19,435.09

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Solution

The fourth proportional to 35,568.14, 49,083.43 and 19,435.09 is: 26,820.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,568.14 : 49,083.43 = 19,435.09 : x
  2. Step 2: Convert to fraction form
    35,568.14/49,083.43 = 19,435.09/x
  3. Step 3: Cross multiply
    35,568.14x = 49,083.43 × 19,435.09
  4. Step 4: Simplify right side
    35,568.14x = 953,940,782.07
  5. Step 5: Solve for x
    x = 953,940,782.07/35,568.14
  6. Step 6: Final answer
    x = 26,820.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.