Home / 35,543.06-49,049.04-19,410.33

Finding the Fourth Proportional to 35,543.06, 49,049.04 and 19,410.33

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Solution

The fourth proportional to 35,543.06, 49,049.04 and 19,410.33 is: 26,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,543.06 : 49,049.04 = 19,410.33 : x
  2. Step 2: Convert to fraction form
    35,543.06/49,049.04 = 19,410.33/x
  3. Step 3: Cross multiply
    35,543.06x = 49,049.04 × 19,410.33
  4. Step 4: Simplify right side
    35,543.06x = 952,058,052.58
  5. Step 5: Solve for x
    x = 952,058,052.58/35,543.06
  6. Step 6: Final answer
    x = 26,786.05

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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.