Home / 41,964.21-62,915.49-19,765.08

Finding the Fourth Proportional to 41,964.21, 62,915.49 and 19,765.08

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Solution

The fourth proportional to 41,964.21, 62,915.49 and 19,765.08 is: 29,633.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,964.21 : 62,915.49 = 19,765.08 : x
  2. Step 2: Convert to fraction form
    41,964.21/62,915.49 = 19,765.08/x
  3. Step 3: Cross multiply
    41,964.21x = 62,915.49 × 19,765.08
  4. Step 4: Simplify right side
    41,964.21x = 1,243,529,693.09
  5. Step 5: Solve for x
    x = 1,243,529,693.09/41,964.21
  6. Step 6: Final answer
    x = 29,633.10

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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.