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Finding the Fourth Proportional to 22,502.02, 33,747.08 and 6,702.80

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Solution

The fourth proportional to 22,502.02, 33,747.08 and 6,702.80 is: 10,052.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,502.02 : 33,747.08 = 6,702.80 : x
  2. Step 2: Convert to fraction form
    22,502.02/33,747.08 = 6,702.80/x
  3. Step 3: Cross multiply
    22,502.02x = 33,747.08 × 6,702.80
  4. Step 4: Simplify right side
    22,502.02x = 226,199,927.82
  5. Step 5: Solve for x
    x = 226,199,927.82/22,502.02
  6. Step 6: Final answer
    x = 10,052.43

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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.