Home / 22,377.34-33,564.24-13,011.38

Finding the Fourth Proportional to 22,377.34, 33,564.24 and 13,011.38

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Solution

The fourth proportional to 22,377.34, 33,564.24 and 13,011.38 is: 19,516.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,377.34 : 33,564.24 = 13,011.38 : x
  2. Step 2: Convert to fraction form
    22,377.34/33,564.24 = 13,011.38/x
  3. Step 3: Cross multiply
    22,377.34x = 33,564.24 × 13,011.38
  4. Step 4: Simplify right side
    22,377.34x = 436,716,913.23
  5. Step 5: Solve for x
    x = 436,716,913.23/22,377.34
  6. Step 6: Final answer
    x = 19,516.04

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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.