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Finding the Fourth Proportional to 13,552.92, 18,532.26 and 13,552.92

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Solution

The fourth proportional to 13,552.92, 18,532.26 and 13,552.92 is: 18,532.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552.92 : 18,532.26 = 13,552.92 : x
  2. Step 2: Convert to fraction form
    13,552.92/18,532.26 = 13,552.92/x
  3. Step 3: Cross multiply
    13,552.92x = 18,532.26 × 13,552.92
  4. Step 4: Simplify right side
    13,552.92x = 251,166,237.20
  5. Step 5: Solve for x
    x = 251,166,237.20/13,552.92
  6. Step 6: Final answer
    x = 18,532.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.