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Finding the Fourth Proportional to 22,325.01, 33,493.76 and 18,203.94

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Solution

The fourth proportional to 22,325.01, 33,493.76 and 18,203.94 is: 27,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,325.01 : 33,493.76 = 18,203.94 : x
  2. Step 2: Convert to fraction form
    22,325.01/33,493.76 = 18,203.94/x
  3. Step 3: Cross multiply
    22,325.01x = 33,493.76 × 18,203.94
  4. Step 4: Simplify right side
    22,325.01x = 609,718,306.39
  5. Step 5: Solve for x
    x = 609,718,306.39/22,325.01
  6. Step 6: Final answer
    x = 27,311.00

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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.