Home / 22,304.47-33,456.72-6,722.09

Finding the Fourth Proportional to 22,304.47, 33,456.72 and 6,722.09

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Solution

The fourth proportional to 22,304.47, 33,456.72 and 6,722.09 is: 10,083.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304.47 : 33,456.72 = 6,722.09 : x
  2. Step 2: Convert to fraction form
    22,304.47/33,456.72 = 6,722.09/x
  3. Step 3: Cross multiply
    22,304.47x = 33,456.72 × 6,722.09
  4. Step 4: Simplify right side
    22,304.47x = 224,899,082.94
  5. Step 5: Solve for x
    x = 224,899,082.94/22,304.47
  6. Step 6: Final answer
    x = 10,083.14

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1.5x scale

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.