Home / 14,632.38-21,950.84-4,769.37

Finding the Fourth Proportional to 14,632.38, 21,950.84 and 4,769.37

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Solution

The fourth proportional to 14,632.38, 21,950.84 and 4,769.37 is: 7,154.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632.38 : 21,950.84 = 4,769.37 : x
  2. Step 2: Convert to fraction form
    14,632.38/21,950.84 = 4,769.37/x
  3. Step 3: Cross multiply
    14,632.38x = 21,950.84 × 4,769.37
  4. Step 4: Simplify right side
    14,632.38x = 104,691,689.69
  5. Step 5: Solve for x
    x = 104,691,689.69/14,632.38
  6. Step 6: Final answer
    x = 7,154.80

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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.