Home / 43,899.30-65,796.32-22,530.03

Finding the Fourth Proportional to 43,899.30, 65,796.32 and 22,530.03

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Solution

The fourth proportional to 43,899.30, 65,796.32 and 22,530.03 is: 33,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,899.30 : 65,796.32 = 22,530.03 : x
  2. Step 2: Convert to fraction form
    43,899.30/65,796.32 = 22,530.03/x
  3. Step 3: Cross multiply
    43,899.30x = 65,796.32 × 22,530.03
  4. Step 4: Simplify right side
    43,899.30x = 1,482,392,950.84
  5. Step 5: Solve for x
    x = 1,482,392,950.84/43,899.30
  6. Step 6: Final answer
    x = 33,768.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.