Home / 41,853.51-57,758.24-22,990.64

Finding the Fourth Proportional to 41,853.51, 57,758.24 and 22,990.64

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Solution

The fourth proportional to 41,853.51, 57,758.24 and 22,990.64 is: 31,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853.51 : 57,758.24 = 22,990.64 : x
  2. Step 2: Convert to fraction form
    41,853.51/57,758.24 = 22,990.64/x
  3. Step 3: Cross multiply
    41,853.51x = 57,758.24 × 22,990.64
  4. Step 4: Simplify right side
    41,853.51x = 1,327,898,671.56
  5. Step 5: Solve for x
    x = 1,327,898,671.56/41,853.51
  6. Step 6: Final answer
    x = 31,727.30

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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.