Home / 41,853.39-57,758.07-22,990.51

Finding the Fourth Proportional to 41,853.39, 57,758.07 and 22,990.51

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Solution

The fourth proportional to 41,853.39, 57,758.07 and 22,990.51 is: 31,727.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853.39 : 57,758.07 = 22,990.51 : x
  2. Step 2: Convert to fraction form
    41,853.39/57,758.07 = 22,990.51/x
  3. Step 3: Cross multiply
    41,853.39x = 57,758.07 × 22,990.51
  4. Step 4: Simplify right side
    41,853.39x = 1,327,887,485.92
  5. Step 5: Solve for x
    x = 1,327,887,485.92/41,853.39
  6. Step 6: Final answer
    x = 31,727.12

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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.