Home / 41,776.98-57,653.13-22,914.06

Finding the Fourth Proportional to 41,776.98, 57,653.13 and 22,914.06

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Solution

The fourth proportional to 41,776.98, 57,653.13 and 22,914.06 is: 31,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,776.98 : 57,653.13 = 22,914.06 : x
  2. Step 2: Convert to fraction form
    41,776.98/57,653.13 = 22,914.06/x
  3. Step 3: Cross multiply
    41,776.98x = 57,653.13 × 22,914.06
  4. Step 4: Simplify right side
    41,776.98x = 1,321,067,280.01
  5. Step 5: Solve for x
    x = 1,321,067,280.01/41,776.98
  6. Step 6: Final answer
    x = 31,621.90

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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.