Home / 21,934.44-32,903.82-6,354.36

Finding the Fourth Proportional to 21,934.44, 32,903.82 and 6,354.36

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Solution

The fourth proportional to 21,934.44, 32,903.82 and 6,354.36 is: 9,532.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,934.44 : 32,903.82 = 6,354.36 : x
  2. Step 2: Convert to fraction form
    21,934.44/32,903.82 = 6,354.36/x
  3. Step 3: Cross multiply
    21,934.44x = 32,903.82 × 6,354.36
  4. Step 4: Simplify right side
    21,934.44x = 209,082,717.66
  5. Step 5: Solve for x
    x = 209,082,717.66/21,934.44
  6. Step 6: Final answer
    x = 9,532.17

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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.