Home / 31,763.21-43,732.91-24,185.25

Finding the Fourth Proportional to 31,763.21, 43,732.91 and 24,185.25

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Solution

The fourth proportional to 31,763.21, 43,732.91 and 24,185.25 is: 33,299.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,763.21 : 43,732.91 = 24,185.25 : x
  2. Step 2: Convert to fraction form
    31,763.21/43,732.91 = 24,185.25/x
  3. Step 3: Cross multiply
    31,763.21x = 43,732.91 × 24,185.25
  4. Step 4: Simplify right side
    31,763.21x = 1,057,691,422.04
  5. Step 5: Solve for x
    x = 1,057,691,422.04/31,763.21
  6. Step 6: Final answer
    x = 33,299.27

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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.