Home / 48,110.09-66,391.49-26,601.33

Finding the Fourth Proportional to 48,110.09, 66,391.49 and 26,601.33

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Solution

The fourth proportional to 48,110.09, 66,391.49 and 26,601.33 is: 36,709.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,110.09 : 66,391.49 = 26,601.33 : x
  2. Step 2: Convert to fraction form
    48,110.09/66,391.49 = 26,601.33/x
  3. Step 3: Cross multiply
    48,110.09x = 66,391.49 × 26,601.33
  4. Step 4: Simplify right side
    48,110.09x = 1,766,101,469.72
  5. Step 5: Solve for x
    x = 1,766,101,469.72/48,110.09
  6. Step 6: Final answer
    x = 36,709.59

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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.