Home / 10,222.14-14,101.82-5,973.38

Finding the Fourth Proportional to 10,222.14, 14,101.82 and 5,973.38

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Solution

The fourth proportional to 10,222.14, 14,101.82 and 5,973.38 is: 8,240.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,222.14 : 14,101.82 = 5,973.38 : x
  2. Step 2: Convert to fraction form
    10,222.14/14,101.82 = 5,973.38/x
  3. Step 3: Cross multiply
    10,222.14x = 14,101.82 × 5,973.38
  4. Step 4: Simplify right side
    10,222.14x = 84,235,429.18
  5. Step 5: Solve for x
    x = 84,235,429.18/10,222.14
  6. Step 6: Final answer
    x = 8,240.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.