Home / 35,523.09-49,022.27-19,607.54

Finding the Fourth Proportional to 35,523.09, 49,022.27 and 19,607.54

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Solution

The fourth proportional to 35,523.09, 49,022.27 and 19,607.54 is: 27,058.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,523.09 : 49,022.27 = 19,607.54 : x
  2. Step 2: Convert to fraction form
    35,523.09/49,022.27 = 19,607.54/x
  3. Step 3: Cross multiply
    35,523.09x = 49,022.27 × 19,607.54
  4. Step 4: Simplify right side
    35,523.09x = 961,206,119.92
  5. Step 5: Solve for x
    x = 961,206,119.92/35,523.09
  6. Step 6: Final answer
    x = 27,058.63

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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.