Home / 35,553.97-53,215.22-26,190.30

Finding the Fourth Proportional to 35,553.97, 53,215.22 and 26,190.30

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Solution

The fourth proportional to 35,553.97, 53,215.22 and 26,190.30 is: 39,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,553.97 : 53,215.22 = 26,190.30 : x
  2. Step 2: Convert to fraction form
    35,553.97/53,215.22 = 26,190.30/x
  3. Step 3: Cross multiply
    35,553.97x = 53,215.22 × 26,190.30
  4. Step 4: Simplify right side
    35,553.97x = 1,393,722,576.37
  5. Step 5: Solve for x
    x = 1,393,722,576.37/35,553.97
  6. Step 6: Final answer
    x = 39,200.20

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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.