Home / 35,562.24-49,072.33-19,645.66

Finding the Fourth Proportional to 35,562.24, 49,072.33 and 19,645.66

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Solution

The fourth proportional to 35,562.24, 49,072.33 and 19,645.66 is: 27,109.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,562.24 : 49,072.33 = 19,645.66 : x
  2. Step 2: Convert to fraction form
    35,562.24/49,072.33 = 19,645.66/x
  3. Step 3: Cross multiply
    35,562.24x = 49,072.33 × 19,645.66
  4. Step 4: Simplify right side
    35,562.24x = 964,058,310.59
  5. Step 5: Solve for x
    x = 964,058,310.59/35,562.24
  6. Step 6: Final answer
    x = 27,109.04

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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.