Home / 22,506.05-33,763.64-6,711.36

Finding the Fourth Proportional to 22,506.05, 33,763.64 and 6,711.36

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Solution

The fourth proportional to 22,506.05, 33,763.64 and 6,711.36 is: 10,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,506.05 : 33,763.64 = 6,711.36 : x
  2. Step 2: Convert to fraction form
    22,506.05/33,763.64 = 6,711.36/x
  3. Step 3: Cross multiply
    22,506.05x = 33,763.64 × 6,711.36
  4. Step 4: Simplify right side
    22,506.05x = 226,599,782.78
  5. Step 5: Solve for x
    x = 226,599,782.78/22,506.05
  6. Step 6: Final answer
    x = 10,068.39

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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.