Home / 35,522.09-49,020.89-19,606.54

Finding the Fourth Proportional to 35,522.09, 49,020.89 and 19,606.54

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Solution

The fourth proportional to 35,522.09, 49,020.89 and 19,606.54 is: 27,057.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,522.09 : 49,020.89 = 19,606.54 : x
  2. Step 2: Convert to fraction form
    35,522.09/49,020.89 = 19,606.54/x
  3. Step 3: Cross multiply
    35,522.09x = 49,020.89 × 19,606.54
  4. Step 4: Simplify right side
    35,522.09x = 961,130,040.62
  5. Step 5: Solve for x
    x = 961,130,040.62/35,522.09
  6. Step 6: Final answer
    x = 27,057.25

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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.