Home / 41,853.98-57,758.19-22,990.70

Finding the Fourth Proportional to 41,853.98, 57,758.19 and 22,990.70

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Solution

The fourth proportional to 41,853.98, 57,758.19 and 22,990.70 is: 31,727.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,853.98 : 57,758.19 = 22,990.70 : x
  2. Step 2: Convert to fraction form
    41,853.98/57,758.19 = 22,990.70/x
  3. Step 3: Cross multiply
    41,853.98x = 57,758.19 × 22,990.70
  4. Step 4: Simplify right side
    41,853.98x = 1,327,901,218.83
  5. Step 5: Solve for x
    x = 1,327,901,218.83/41,853.98
  6. Step 6: Final answer
    x = 31,727.00

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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.