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Finding the Fourth Proportional to 22,367.85, 33,549.84 and 7,576.44

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Solution

The fourth proportional to 22,367.85, 33,549.84 and 7,576.44 is: 11,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.85 : 33,549.84 = 7,576.44 : x
  2. Step 2: Convert to fraction form
    22,367.85/33,549.84 = 7,576.44/x
  3. Step 3: Cross multiply
    22,367.85x = 33,549.84 × 7,576.44
  4. Step 4: Simplify right side
    22,367.85x = 254,188,349.77
  5. Step 5: Solve for x
    x = 254,188,349.77/22,367.85
  6. Step 6: Final answer
    x = 11,364.00

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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.