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Finding the Fourth Proportional to 8,982.51, 13,467.05 and 6,201.24

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Solution

The fourth proportional to 8,982.51, 13,467.05 and 6,201.24 is: 9,297.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982.51 : 13,467.05 = 6,201.24 : x
  2. Step 2: Convert to fraction form
    8,982.51/13,467.05 = 6,201.24/x
  3. Step 3: Cross multiply
    8,982.51x = 13,467.05 × 6,201.24
  4. Step 4: Simplify right side
    8,982.51x = 83,512,409.14
  5. Step 5: Solve for x
    x = 83,512,409.14/8,982.51
  6. Step 6: Final answer
    x = 9,297.22

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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.