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Finding the Fourth Proportional to 22,353.03, 33,521.49 and 7,356.33

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Solution

The fourth proportional to 22,353.03, 33,521.49 and 7,356.33 is: 11,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,353.03 : 33,521.49 = 7,356.33 : x
  2. Step 2: Convert to fraction form
    22,353.03/33,521.49 = 7,356.33/x
  3. Step 3: Cross multiply
    22,353.03x = 33,521.49 × 7,356.33
  4. Step 4: Simplify right side
    22,353.03x = 246,595,142.53
  5. Step 5: Solve for x
    x = 246,595,142.53/22,353.03
  6. Step 6: Final answer
    x = 11,031.84

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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.