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Finding the Fourth Proportional to 7,348.02, 11,022.13 and 1,801.49

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Solution

The fourth proportional to 7,348.02, 11,022.13 and 1,801.49 is: 2,702.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,348.02 : 11,022.13 = 1,801.49 : x
  2. Step 2: Convert to fraction form
    7,348.02/11,022.13 = 1,801.49/x
  3. Step 3: Cross multiply
    7,348.02x = 11,022.13 × 1,801.49
  4. Step 4: Simplify right side
    7,348.02x = 19,856,255.98
  5. Step 5: Solve for x
    x = 19,856,255.98/7,348.02
  6. Step 6: Final answer
    x = 2,702.26

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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.