Home / 14,450.18-21,677.07-4,964.33

Finding the Fourth Proportional to 14,450.18, 21,677.07 and 4,964.33

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Solution

The fourth proportional to 14,450.18, 21,677.07 and 4,964.33 is: 7,447.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450.18 : 21,677.07 = 4,964.33 : x
  2. Step 2: Convert to fraction form
    14,450.18/21,677.07 = 4,964.33/x
  3. Step 3: Cross multiply
    14,450.18x = 21,677.07 × 4,964.33
  4. Step 4: Simplify right side
    14,450.18x = 107,612,020.53
  5. Step 5: Solve for x
    x = 107,612,020.53/14,450.18
  6. Step 6: Final answer
    x = 7,447.11

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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.