Home / 14,614.70-21,922.25-4,754.03

Finding the Fourth Proportional to 14,614.70, 21,922.25 and 4,754.03

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Solution

The fourth proportional to 14,614.70, 21,922.25 and 4,754.03 is: 7,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614.70 : 21,922.25 = 4,754.03 : x
  2. Step 2: Convert to fraction form
    14,614.70/21,922.25 = 4,754.03/x
  3. Step 3: Cross multiply
    14,614.70x = 21,922.25 × 4,754.03
  4. Step 4: Simplify right side
    14,614.70x = 104,218,900.79
  5. Step 5: Solve for x
    x = 104,218,900.79/14,614.70
  6. Step 6: Final answer
    x = 7,131.10

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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.