Home / 10,814.19-16,223.99-3,022.94

Finding the Fourth Proportional to 10,814.19, 16,223.99 and 3,022.94

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Solution

The fourth proportional to 10,814.19, 16,223.99 and 3,022.94 is: 4,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,814.19 : 16,223.99 = 3,022.94 : x
  2. Step 2: Convert to fraction form
    10,814.19/16,223.99 = 3,022.94/x
  3. Step 3: Cross multiply
    10,814.19x = 16,223.99 × 3,022.94
  4. Step 4: Simplify right side
    10,814.19x = 49,044,148.33
  5. Step 5: Solve for x
    x = 49,044,148.33/10,814.19
  6. Step 6: Final answer
    x = 4,535.17

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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.